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Chemistry — Second Secondary 2026/2027

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Chapter 1 — Chemical Calculation — Picture questions (exam style)

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  • Questions count: 263
  • Passing grade: 60%
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1.
The figure shows 8 mol of H₂ and 9 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 8 mol of H₂ and 9 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: none (exact), moles of H₂O formed = 8
limiting reactant: O₂, moles of H₂O formed = 16
limiting reactant: none (exact), moles of H₂O formed = 9
limiting reactant: H₂, moles of H₂O formed = 8
2.
A 10 g sample of H₂O (Mr = 18). Which option is correct?
A 10 g sample of H₂O (Mr = 18). Which option is correct?
moles = 1.8 mol, molecules = 1.67×1023
moles = 1.11 mol, molecules = 6.02×1024
moles = 1.8 mol, molecules = 3.34×1023
moles = 0.556 mol, molecules = 3.34×1023
3.
The figure shows 7 mol of N₂ and 3 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 7 mol of N₂ and 3 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: N₂, moles of NH₃ formed = 4.66667
limiting reactant: H₂, moles of NH₃ formed = 4
limiting reactant: H₂, moles of NH₃ formed = 2
limiting reactant: none (exact), moles of NH₃ formed = 4
4.
A 10 g sample of C₆H₁₂O₆ (Mr = 180). Which option is correct?
A 10 g sample of C₆H₁₂O₆ (Mr = 180). Which option is correct?
moles = 0.0556 mol, molecules = 3.34×1022
moles = 0.0556 mol, molecules = 1.67×1022
moles = 0.111 mol, molecules = 3.34×1022
moles = 0.0556 mol, molecules = 1.00×1023
5.
The table gives the analysis of a hydrocarbon. What is its molecular formula?
The table gives the analysis of a hydrocarbon. What is its molecular formula?
C₁₂H₁₆
C₂₄H₃₂
C₁₃H₁₆
C₁₂H₁₈
6.
The figure shows 5 mol of CH₄ and 8 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 5 mol of CH₄ and 8 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: O₂, moles of CO₂ formed = 13
limiting reactant: CH₄, moles of CO₂ formed = 8
limiting reactant: CH₄, moles of CO₂ formed = 4
limiting reactant: O₂, moles of CO₂ formed = 4
7.
A 90 g sample of CO₂ (Mr = 44). Which option is correct?
A 90 g sample of CO₂ (Mr = 44). Which option is correct?
moles = 39.6 mol, molecules = 5.42×1025, volume at STP = 2.02e+03 L
moles = 2.05 mol, molecules = 1.23×1024, volume at STP = 45.8 L
moles = 0.489 mol, molecules = 1.23×1024, volume at STP = 45.8 L
moles = 0.489 mol, molecules = 6.16×1023, volume at STP = 45.8 L
8.
The figure shows 7 mol of N₂ and 9 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 7 mol of N₂ and 9 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: N₂, moles of NH₃ formed = 12
limiting reactant: none (exact), moles of NH₃ formed = 16
limiting reactant: H₂, moles of NH₃ formed = 6
limiting reactant: H₂, moles of NH₃ formed = 16
9.
A 9 g sample of NaCl (Mr = 58.5). Which option is correct?
A 9 g sample of NaCl (Mr = 58.5). Which option is correct?
moles = 0.154 mol, molecules = 9.26×1022
moles = 5.26 mol, molecules = 4.63×1022
moles = 0.308 mol, molecules = 2.78×1023
moles = 6.5 mol, molecules = 9.26×1022
10.
The figure shows 4 mol of CH₄ and 4 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 4 mol of CH₄ and 4 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: O₂, moles of CO₂ formed = 2
limiting reactant: CH₄, moles of CO₂ formed = 4
limiting reactant: O₂, moles of CO₂ formed = 8
limiting reactant: O₂, moles of CO₂ formed = 4
11.
The figure shows 2 mol of H₂ and 6 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 2 mol of H₂ and 6 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: H₂, moles of H₂O formed = 2
limiting reactant: O₂, moles of H₂O formed = 8
limiting reactant: O₂, moles of H₂O formed = 2
limiting reactant: none (exact), moles of H₂O formed = 8
12.
The figure shows 6 mol of H₂ and 3 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 6 mol of H₂ and 3 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: H₂, moles of H₂O formed = 12
limiting reactant: none (exact), moles of H₂O formed = 9
limiting reactant: none (exact), moles of H₂O formed = 6
limiting reactant: H₂, moles of H₂O formed = 6
13.
The figure shows 4 mol of N₂ and 3 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 4 mol of N₂ and 3 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: H₂, moles of NH₃ formed = 7
limiting reactant: N₂, moles of NH₃ formed = 4
limiting reactant: H₂, moles of NH₃ formed = 2
limiting reactant: none (exact), moles of NH₃ formed = 4
14.
The figure shows 2 mol of CH₄ and 7 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 2 mol of CH₄ and 7 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: none (exact), moles of CO₂ formed = 3.5
limiting reactant: CH₄, moles of CO₂ formed = 2
limiting reactant: O₂, moles of CO₂ formed = 4
limiting reactant: O₂, moles of CO₂ formed = 2
15.
A 18 g sample of CaCO₃ (Mr = 100). Which option is correct?
A 18 g sample of CaCO₃ (Mr = 100). Which option is correct?
moles = 0.18 mol, molecules = 1.08×1023
moles = 0.36 mol, molecules = 5.42×1022
moles = 18 mol, molecules = 1.08×1023
moles = 5.56 mol, molecules = 1.08×1023
16.
The figure shows 7 mol of CH₄ and 6 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 7 mol of CH₄ and 6 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: O₂, moles of CO₂ formed = 3
limiting reactant: CH₄, moles of CO₂ formed = 3.5
limiting reactant: CH₄, moles of CO₂ formed = 13
limiting reactant: CH₄, moles of CO₂ formed = 6
17.
The figure shows 3 mol of Na and 5 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 3 mol of Na and 5 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: Na, moles of NaCl formed = 8
limiting reactant: Na, moles of NaCl formed = 3
limiting reactant: Cl₂, moles of NaCl formed = 3
limiting reactant: none (exact), moles of NaCl formed = 5
18.
The figure shows 9 mol of CH₄ and 8 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 9 mol of CH₄ and 8 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: O₂, moles of CO₂ formed = 4
limiting reactant: none (exact), moles of CO₂ formed = 4
limiting reactant: none (exact), moles of CO₂ formed = 4.5
limiting reactant: CH₄, moles of CO₂ formed = 4.5
19.
The figure shows 9 mol of CH₄ and 9 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 9 mol of CH₄ and 9 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: CH₄, moles of CO₂ formed = 9
limiting reactant: CH₄, moles of CO₂ formed = 18
limiting reactant: O₂, moles of CO₂ formed = 4.5
limiting reactant: CH₄, moles of CO₂ formed = 4.5
20.
The figure shows 5 mol of CH₄ and 7 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 5 mol of CH₄ and 7 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: none (exact), moles of CO₂ formed = 7
limiting reactant: none (exact), moles of CO₂ formed = 12
limiting reactant: none (exact), moles of CO₂ formed = 3.5
limiting reactant: O₂, moles of CO₂ formed = 3.5
21.
The figure shows 6 mol of CH₄ and 4 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 6 mol of CH₄ and 4 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: CH₄, moles of CO₂ formed = 10
limiting reactant: O₂, moles of CO₂ formed = 2
limiting reactant: O₂, moles of CO₂ formed = 4
limiting reactant: none (exact), moles of CO₂ formed = 2
22.
The figure shows 3 mol of Na and 3 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 3 mol of Na and 3 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: Cl₂, moles of NaCl formed = 6
limiting reactant: none (exact), moles of NaCl formed = 3
limiting reactant: Na, moles of NaCl formed = 3
limiting reactant: Cl₂, moles of NaCl formed = 3
23.
The figure shows 9 mol of Na and 3 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 9 mol of Na and 3 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: Cl₂, moles of NaCl formed = 12
limiting reactant: Na, moles of NaCl formed = 12
limiting reactant: Cl₂, moles of NaCl formed = 6
limiting reactant: none (exact), moles of NaCl formed = 12
24.
The figure shows 2 mol of CH₄ and 8 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 2 mol of CH₄ and 8 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: none (exact), moles of CO₂ formed = 4
limiting reactant: O₂, moles of CO₂ formed = 4
limiting reactant: CH₄, moles of CO₂ formed = 2
limiting reactant: none (exact), moles of CO₂ formed = 2
25.
The figure shows 7 mol of CH₄ and 4 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 7 mol of CH₄ and 4 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: CH₄, moles of CO₂ formed = 2
limiting reactant: O₂, moles of CO₂ formed = 2
limiting reactant: none (exact), moles of CO₂ formed = 4
limiting reactant: O₂, moles of CO₂ formed = 3.5
26.
A 90 g sample of O₂ (Mr = 32). Which option is correct?
A 90 g sample of O₂ (Mr = 32). Which option is correct?
moles = 0.356 mol, molecules = 5.42×1025, volume at STP = 31.5 L
moles = 0.356 mol, molecules = 8.47×1023, volume at STP = 63 L
moles = 0.356 mol, molecules = 5.08×1024, volume at STP = 67.5 L
moles = 2.81 mol, molecules = 1.69×1024, volume at STP = 63 L
27.
The figure shows 7 mol of Na and 7 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 7 mol of Na and 7 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: Na, moles of NaCl formed = 7
limiting reactant: none (exact), moles of NaCl formed = 14
limiting reactant: Cl₂, moles of NaCl formed = 14
limiting reactant: Na, moles of NaCl formed = 14
28.
The figure shows 8 mol of N₂ and 8 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 8 mol of N₂ and 8 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: N₂, moles of NH₃ formed = 16
limiting reactant: none (exact), moles of NH₃ formed = 10.6667
limiting reactant: none (exact), moles of NH₃ formed = 5.33333
limiting reactant: H₂, moles of NH₃ formed = 5.33333
29.
The figure shows 2 mol of Na and 5 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 2 mol of Na and 5 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: Cl₂, moles of NaCl formed = 2
limiting reactant: Na, moles of NaCl formed = 5
limiting reactant: Na, moles of NaCl formed = 2
limiting reactant: none (exact), moles of NaCl formed = 7
30.
The figure shows 4 mol of H₂ and 9 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 4 mol of H₂ and 9 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: H₂, moles of H₂O formed = 4
limiting reactant: H₂, moles of H₂O formed = 9
limiting reactant: O₂, moles of H₂O formed = 9
limiting reactant: none (exact), moles of H₂O formed = 9
31.
The figure shows 7 mol of Na and 6 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 7 mol of Na and 6 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: Na, moles of NaCl formed = 13
limiting reactant: Cl₂, moles of NaCl formed = 14
limiting reactant: Na, moles of NaCl formed = 7
limiting reactant: Cl₂, moles of NaCl formed = 7
32.
The figure shows 5 mol of N₂ and 5 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 5 mol of N₂ and 5 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: N₂, moles of NH₃ formed = 6.66667
limiting reactant: none (exact), moles of NH₃ formed = 3.33333
limiting reactant: H₂, moles of NH₃ formed = 3.33333
limiting reactant: none (exact), moles of NH₃ formed = 6.66667
33.
The figure shows 2 mol of Na and 3 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 2 mol of Na and 3 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: Na, moles of NaCl formed = 5
limiting reactant: none (exact), moles of NaCl formed = 2
limiting reactant: Na, moles of NaCl formed = 4
limiting reactant: Na, moles of NaCl formed = 2
34.
The figure shows 5 mol of N₂ and 4 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 5 mol of N₂ and 4 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: N₂, moles of NH₃ formed = 3.33333
limiting reactant: H₂, moles of NH₃ formed = 2.66667
limiting reactant: none (exact), moles of NH₃ formed = 2.66667
limiting reactant: H₂, moles of NH₃ formed = 5.33333
35.
The figure shows 5 mol of Na and 9 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 5 mol of Na and 9 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: Cl₂, moles of NaCl formed = 14
limiting reactant: none (exact), moles of NaCl formed = 5
limiting reactant: Na, moles of NaCl formed = 5
limiting reactant: Cl₂, moles of NaCl formed = 5
36.
The figure shows 7 mol of CH₄ and 3 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 7 mol of CH₄ and 3 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: O₂, moles of CO₂ formed = 10
limiting reactant: CH₄, moles of CO₂ formed = 10
limiting reactant: O₂, moles of CO₂ formed = 1.5
limiting reactant: none (exact), moles of CO₂ formed = 1.5
37.
The figure shows 5 mol of CH₄ and 9 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 5 mol of CH₄ and 9 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: CH₄, moles of CO₂ formed = 9
limiting reactant: CH₄, moles of CO₂ formed = 4.5
limiting reactant: none (exact), moles of CO₂ formed = 4.5
limiting reactant: O₂, moles of CO₂ formed = 4.5
38.
The figure shows 9 mol of CH₄ and 6 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 9 mol of CH₄ and 6 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: none (exact), moles of CO₂ formed = 3
limiting reactant: O₂, moles of CO₂ formed = 3
limiting reactant: O₂, moles of CO₂ formed = 6
limiting reactant: O₂, moles of CO₂ formed = 15
39.
The figure shows 9 mol of CH₄ and 2 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 9 mol of CH₄ and 2 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: none (exact), moles of CO₂ formed = 2
limiting reactant: O₂, moles of CO₂ formed = 1
limiting reactant: CH₄, moles of CO₂ formed = 1
limiting reactant: CH₄, moles of CO₂ formed = 2
40.
The figure shows 2 mol of Na and 9 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 2 mol of Na and 9 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: Cl₂, moles of NaCl formed = 9
limiting reactant: Cl₂, moles of NaCl formed = 11
limiting reactant: Na, moles of NaCl formed = 2
limiting reactant: Na, moles of NaCl formed = 4
41.
The figure shows 7 mol of N₂ and 2 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 7 mol of N₂ and 2 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: N₂, moles of NH₃ formed = 1.33333
limiting reactant: H₂, moles of NH₃ formed = 4.66667
limiting reactant: H₂, moles of NH₃ formed = 1.33333
limiting reactant: none (exact), moles of NH₃ formed = 1.33333
42.
The figure shows 8 mol of N₂ and 5 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 8 mol of N₂ and 5 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: none (exact), moles of NH₃ formed = 3.33333
limiting reactant: N₂, moles of NH₃ formed = 5.33333
limiting reactant: H₂, moles of NH₃ formed = 3.33333
limiting reactant: H₂, moles of NH₃ formed = 5.33333
43.
The figure shows 3 mol of H₂ and 5 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 3 mol of H₂ and 5 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: O₂, moles of H₂O formed = 5
limiting reactant: O₂, moles of H₂O formed = 6
limiting reactant: none (exact), moles of H₂O formed = 3
limiting reactant: H₂, moles of H₂O formed = 3
44.
The figure shows 6 mol of N₂ and 5 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 6 mol of N₂ and 5 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: H₂, moles of NH₃ formed = 4
limiting reactant: H₂, moles of NH₃ formed = 3.33333
limiting reactant: none (exact), moles of NH₃ formed = 11
limiting reactant: none (exact), moles of NH₃ formed = 3.33333
45.
The figure shows 2 mol of CH₄ and 6 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 2 mol of CH₄ and 6 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: CH₄, moles of CO₂ formed = 2
limiting reactant: CH₄, moles of CO₂ formed = 3
limiting reactant: none (exact), moles of CO₂ formed = 3
limiting reactant: none (exact), moles of CO₂ formed = 2
46.
The figure shows 2 mol of H₂ and 8 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 2 mol of H₂ and 8 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: H₂, moles of H₂O formed = 2
limiting reactant: none (exact), moles of H₂O formed = 10
limiting reactant: none (exact), moles of H₂O formed = 2
limiting reactant: O₂, moles of H₂O formed = 8
47.
The figure shows 8 mol of Na and 2 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 8 mol of Na and 2 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: Cl₂, moles of NaCl formed = 4
limiting reactant: Cl₂, moles of NaCl formed = 10
limiting reactant: none (exact), moles of NaCl formed = 8
limiting reactant: none (exact), moles of NaCl formed = 10
48.
The figure shows 5 mol of H₂ and 2 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 5 mol of H₂ and 2 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: none (exact), moles of H₂O formed = 7
limiting reactant: O₂, moles of H₂O formed = 4
limiting reactant: O₂, moles of H₂O formed = 5
limiting reactant: H₂, moles of H₂O formed = 5
49.
The figure shows 8 mol of CH₄ and 9 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 8 mol of CH₄ and 9 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: none (exact), moles of CO₂ formed = 9
limiting reactant: none (exact), moles of CO₂ formed = 4.5
limiting reactant: O₂, moles of CO₂ formed = 4.5
limiting reactant: CH₄, moles of CO₂ formed = 17
50.
The figure shows 2 mol of N₂ and 4 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 2 mol of N₂ and 4 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: none (exact), moles of NH₃ formed = 5.33333
limiting reactant: H₂, moles of NH₃ formed = 2.66667
limiting reactant: H₂, moles of NH₃ formed = 5.33333
limiting reactant: N₂, moles of NH₃ formed = 5.33333
51.
The figure shows 8 mol of H₂ and 5 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 8 mol of H₂ and 5 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: H₂, moles of H₂O formed = 8
limiting reactant: H₂, moles of H₂O formed = 13
limiting reactant: O₂, moles of H₂O formed = 16
limiting reactant: none (exact), moles of H₂O formed = 8
52.
The figure shows 6 mol of Na and 9 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 6 mol of Na and 9 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: Na, moles of NaCl formed = 6
limiting reactant: Cl₂, moles of NaCl formed = 6
limiting reactant: Cl₂, moles of NaCl formed = 15
limiting reactant: Cl₂, moles of NaCl formed = 12
53.
The figure shows 4 mol of CH₄ and 5 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 4 mol of CH₄ and 5 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: CH₄, moles of CO₂ formed = 5
limiting reactant: O₂, moles of CO₂ formed = 2.5
limiting reactant: O₂, moles of CO₂ formed = 9
limiting reactant: none (exact), moles of CO₂ formed = 9
54.
The figure shows 3 mol of Na and 9 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 3 mol of Na and 9 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: Na, moles of NaCl formed = 3
limiting reactant: none (exact), moles of NaCl formed = 6
limiting reactant: Cl₂, moles of NaCl formed = 12
limiting reactant: Na, moles of NaCl formed = 12
55.
The figure shows 6 mol of Na and 2 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 6 mol of Na and 2 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: none (exact), moles of NaCl formed = 6
limiting reactant: Na, moles of NaCl formed = 6
limiting reactant: Cl₂, moles of NaCl formed = 4
limiting reactant: Na, moles of NaCl formed = 8
56.
The figure shows 3 mol of N₂ and 6 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 3 mol of N₂ and 6 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: N₂, moles of NH₃ formed = 4
limiting reactant: H₂, moles of NH₃ formed = 4
limiting reactant: N₂, moles of NH₃ formed = 9
limiting reactant: H₂, moles of NH₃ formed = 8
57.
The figure shows 6 mol of Na and 7 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 6 mol of Na and 7 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: Cl₂, moles of NaCl formed = 7
limiting reactant: Na, moles of NaCl formed = 6
limiting reactant: Na, moles of NaCl formed = 12
limiting reactant: Na, moles of NaCl formed = 7
58.
The figure shows 6 mol of N₂ and 9 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 6 mol of N₂ and 9 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: H₂, moles of NH₃ formed = 6
limiting reactant: N₂, moles of NH₃ formed = 15
limiting reactant: none (exact), moles of NH₃ formed = 15
limiting reactant: H₂, moles of NH₃ formed = 15
59.
The figure shows 9 mol of N₂ and 9 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 9 mol of N₂ and 9 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: H₂, moles of NH₃ formed = 12
limiting reactant: H₂, moles of NH₃ formed = 6
limiting reactant: N₂, moles of NH₃ formed = 18
limiting reactant: N₂, moles of NH₃ formed = 12
60.
The figure shows 5 mol of H₂ and 9 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 5 mol of H₂ and 9 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: H₂, moles of H₂O formed = 5
limiting reactant: none (exact), moles of H₂O formed = 14
limiting reactant: none (exact), moles of H₂O formed = 10
limiting reactant: O₂, moles of H₂O formed = 10
61.
The figure shows 4 mol of H₂ and 8 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 4 mol of H₂ and 8 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: none (exact), moles of H₂O formed = 12
limiting reactant: O₂, moles of H₂O formed = 8
limiting reactant: none (exact), moles of H₂O formed = 4
limiting reactant: H₂, moles of H₂O formed = 4
62.
The figure shows 8 mol of H₂ and 8 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 8 mol of H₂ and 8 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: H₂, moles of H₂O formed = 8
limiting reactant: none (exact), moles of H₂O formed = 16
limiting reactant: O₂, moles of H₂O formed = 16
limiting reactant: H₂, moles of H₂O formed = 16
63.
The figure shows 3 mol of Na and 4 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 3 mol of Na and 4 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: Na, moles of NaCl formed = 3
limiting reactant: none (exact), moles of NaCl formed = 7
limiting reactant: none (exact), moles of NaCl formed = 4
limiting reactant: Na, moles of NaCl formed = 4
64.
The figure shows 3 mol of Na and 8 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 3 mol of Na and 8 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: Na, moles of NaCl formed = 11
limiting reactant: Na, moles of NaCl formed = 3
limiting reactant: Cl₂, moles of NaCl formed = 11
limiting reactant: Na, moles of NaCl formed = 6
65.
The figure shows 6 mol of Na and 4 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 6 mol of Na and 4 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: Cl₂, moles of NaCl formed = 12
limiting reactant: Cl₂, moles of NaCl formed = 10
limiting reactant: none (exact), moles of NaCl formed = 12
limiting reactant: Na, moles of NaCl formed = 6
66.
The figure shows 6 mol of N₂ and 7 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 6 mol of N₂ and 7 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: N₂, moles of NH₃ formed = 4.66667
limiting reactant: none (exact), moles of NH₃ formed = 4.66667
limiting reactant: H₂, moles of NH₃ formed = 13
limiting reactant: H₂, moles of NH₃ formed = 4.66667
67.
The figure shows 3 mol of CH₄ and 2 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 3 mol of CH₄ and 2 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: O₂, moles of CO₂ formed = 1.5
limiting reactant: O₂, moles of CO₂ formed = 1
limiting reactant: none (exact), moles of CO₂ formed = 2
limiting reactant: CH₄, moles of CO₂ formed = 1
68.
The figure shows 6 mol of H₂ and 6 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 6 mol of H₂ and 6 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: H₂, moles of H₂O formed = 12
limiting reactant: none (exact), moles of H₂O formed = 12
limiting reactant: H₂, moles of H₂O formed = 6
limiting reactant: O₂, moles of H₂O formed = 12
69.
The figure shows 3 mol of CH₄ and 3 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 3 mol of CH₄ and 3 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: O₂, moles of CO₂ formed = 1.5
limiting reactant: none (exact), moles of CO₂ formed = 3
limiting reactant: CH₄, moles of CO₂ formed = 1.5
limiting reactant: O₂, moles of CO₂ formed = 3
70.
The figure shows 4 mol of Na and 4 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 4 mol of Na and 4 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: Na, moles of NaCl formed = 8
limiting reactant: none (exact), moles of NaCl formed = 4
limiting reactant: Na, moles of NaCl formed = 4
limiting reactant: none (exact), moles of NaCl formed = 8
71.
The figure shows 2 mol of N₂ and 9 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 2 mol of N₂ and 9 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: N₂, moles of NH₃ formed = 6
limiting reactant: N₂, moles of NH₃ formed = 4
limiting reactant: none (exact), moles of NH₃ formed = 4
limiting reactant: none (exact), moles of NH₃ formed = 6
72.
The figure shows 4 mol of CH₄ and 6 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 4 mol of CH₄ and 6 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: O₂, moles of CO₂ formed = 3
limiting reactant: O₂, moles of CO₂ formed = 6
limiting reactant: CH₄, moles of CO₂ formed = 10
limiting reactant: CH₄, moles of CO₂ formed = 6
73.
The figure shows 4 mol of H₂ and 4 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 4 mol of H₂ and 4 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: O₂, moles of H₂O formed = 8
limiting reactant: H₂, moles of H₂O formed = 4
limiting reactant: H₂, moles of H₂O formed = 8
limiting reactant: none (exact), moles of H₂O formed = 8
74.
The figure shows 8 mol of H₂ and 3 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 8 mol of H₂ and 3 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: none (exact), moles of H₂O formed = 8
limiting reactant: O₂, moles of H₂O formed = 11
limiting reactant: none (exact), moles of H₂O formed = 6
limiting reactant: O₂, moles of H₂O formed = 6
75.
The figure shows 4 mol of Na and 8 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 4 mol of Na and 8 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: Na, moles of NaCl formed = 4
limiting reactant: Cl₂, moles of NaCl formed = 8
limiting reactant: none (exact), moles of NaCl formed = 4
limiting reactant: Cl₂, moles of NaCl formed = 4
76.
The figure shows 9 mol of H₂ and 8 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 9 mol of H₂ and 8 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: O₂, moles of H₂O formed = 17
limiting reactant: H₂, moles of H₂O formed = 18
limiting reactant: none (exact), moles of H₂O formed = 18
limiting reactant: H₂, moles of H₂O formed = 9
77.
The figure shows 9 mol of Na and 9 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 9 mol of Na and 9 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: Na, moles of NaCl formed = 9
limiting reactant: none (exact), moles of NaCl formed = 18
limiting reactant: Cl₂, moles of NaCl formed = 18
limiting reactant: Cl₂, moles of NaCl formed = 9
78.
The figure shows 6 mol of N₂ and 8 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 6 mol of N₂ and 8 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: H₂, moles of NH₃ formed = 10.6667
limiting reactant: none (exact), moles of NH₃ formed = 5.33333
limiting reactant: none (exact), moles of NH₃ formed = 14
limiting reactant: H₂, moles of NH₃ formed = 5.33333
79.
The figure shows 8 mol of Na and 3 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 8 mol of Na and 3 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: Cl₂, moles of NaCl formed = 6
limiting reactant: none (exact), moles of NaCl formed = 6
limiting reactant: Cl₂, moles of NaCl formed = 11
limiting reactant: Na, moles of NaCl formed = 6
80.
The figure shows 7 mol of Na and 5 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 7 mol of Na and 5 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: Na, moles of NaCl formed = 7
limiting reactant: none (exact), moles of NaCl formed = 14
limiting reactant: Na, moles of NaCl formed = 14
limiting reactant: Cl₂, moles of NaCl formed = 7
81.
The figure shows 6 mol of CH₄ and 9 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 6 mol of CH₄ and 9 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: none (exact), moles of CO₂ formed = 9
limiting reactant: CH₄, moles of CO₂ formed = 15
limiting reactant: none (exact), moles of CO₂ formed = 15
limiting reactant: O₂, moles of CO₂ formed = 4.5
82.
The figure shows 3 mol of H₂ and 7 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 3 mol of H₂ and 7 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: O₂, moles of H₂O formed = 10
limiting reactant: H₂, moles of H₂O formed = 3
limiting reactant: H₂, moles of H₂O formed = 7
limiting reactant: H₂, moles of H₂O formed = 10
83.
The figure shows 8 mol of N₂ and 7 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 8 mol of N₂ and 7 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: H₂, moles of NH₃ formed = 4.66667
limiting reactant: none (exact), moles of NH₃ formed = 15
limiting reactant: N₂, moles of NH₃ formed = 4.66667
limiting reactant: none (exact), moles of NH₃ formed = 9.33333
84.
The figure shows 8 mol of CH₄ and 5 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 8 mol of CH₄ and 5 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: O₂, moles of CO₂ formed = 4
limiting reactant: O₂, moles of CO₂ formed = 2.5
limiting reactant: none (exact), moles of CO₂ formed = 13
limiting reactant: none (exact), moles of CO₂ formed = 4
85.
The figure shows 8 mol of N₂ and 9 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 8 mol of N₂ and 9 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: H₂, moles of NH₃ formed = 6
limiting reactant: N₂, moles of NH₃ formed = 6
limiting reactant: N₂, moles of NH₃ formed = 12
limiting reactant: H₂, moles of NH₃ formed = 12
86.
The figure shows 5 mol of H₂ and 6 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 5 mol of H₂ and 6 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: H₂, moles of H₂O formed = 11
limiting reactant: H₂, moles of H₂O formed = 5
limiting reactant: none (exact), moles of H₂O formed = 11
limiting reactant: H₂, moles of H₂O formed = 10
87.
The figure shows 9 mol of Na and 5 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 9 mol of Na and 5 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: Na, moles of NaCl formed = 14
limiting reactant: Cl₂, moles of NaCl formed = 14
limiting reactant: Cl₂, moles of NaCl formed = 9
limiting reactant: Na, moles of NaCl formed = 9
88.
The figure shows 5 mol of Na and 8 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 5 mol of Na and 8 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: Na, moles of NaCl formed = 5
limiting reactant: Na, moles of NaCl formed = 13
limiting reactant: Na, moles of NaCl formed = 10
limiting reactant: Cl₂, moles of NaCl formed = 10
89.
The figure shows 4 mol of N₂ and 6 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 4 mol of N₂ and 6 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: N₂, moles of NH₃ formed = 8
limiting reactant: H₂, moles of NH₃ formed = 4
limiting reactant: H₂, moles of NH₃ formed = 10
limiting reactant: H₂, moles of NH₃ formed = 8
90.
The figure shows 6 mol of N₂ and 3 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 6 mol of N₂ and 3 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: H₂, moles of NH₃ formed = 9
limiting reactant: N₂, moles of NH₃ formed = 9
limiting reactant: none (exact), moles of NH₃ formed = 2
limiting reactant: H₂, moles of NH₃ formed = 2
91.
The figure shows 5 mol of H₂ and 4 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 5 mol of H₂ and 4 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: H₂, moles of H₂O formed = 9
limiting reactant: H₂, moles of H₂O formed = 5
limiting reactant: O₂, moles of H₂O formed = 9
limiting reactant: O₂, moles of H₂O formed = 5
92.
The figure shows 4 mol of CH₄ and 7 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 4 mol of CH₄ and 7 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: none (exact), moles of CO₂ formed = 7
limiting reactant: O₂, moles of CO₂ formed = 3.5
limiting reactant: CH₄, moles of CO₂ formed = 7
limiting reactant: O₂, moles of CO₂ formed = 11
93.
The figure shows 2 mol of Na and 6 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 2 mol of Na and 6 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: Cl₂, moles of NaCl formed = 2
limiting reactant: Na, moles of NaCl formed = 2
limiting reactant: none (exact), moles of NaCl formed = 4
limiting reactant: Cl₂, moles of NaCl formed = 4
94.
The figure shows 2 mol of H₂ and 4 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 2 mol of H₂ and 4 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: H₂, moles of H₂O formed = 4
limiting reactant: H₂, moles of H₂O formed = 2
limiting reactant: none (exact), moles of H₂O formed = 4
limiting reactant: O₂, moles of H₂O formed = 6
95.
The figure shows 4 mol of N₂ and 2 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 4 mol of N₂ and 2 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: none (exact), moles of NH₃ formed = 6
limiting reactant: N₂, moles of NH₃ formed = 6
limiting reactant: none (exact), moles of NH₃ formed = 1.33333
limiting reactant: H₂, moles of NH₃ formed = 1.33333
96.
The figure shows 6 mol of H₂ and 2 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 6 mol of H₂ and 2 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: O₂, moles of H₂O formed = 4
limiting reactant: none (exact), moles of H₂O formed = 8
limiting reactant: O₂, moles of H₂O formed = 6
limiting reactant: H₂, moles of H₂O formed = 8
97.
The figure shows 3 mol of CH₄ and 9 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 3 mol of CH₄ and 9 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: CH₄, moles of CO₂ formed = 3
limiting reactant: none (exact), moles of CO₂ formed = 6
limiting reactant: O₂, moles of CO₂ formed = 12
limiting reactant: O₂, moles of CO₂ formed = 3
98.
The figure shows 9 mol of CH₄ and 7 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 9 mol of CH₄ and 7 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: CH₄, moles of CO₂ formed = 7
limiting reactant: none (exact), moles of CO₂ formed = 16
limiting reactant: O₂, moles of CO₂ formed = 3.5
limiting reactant: none (exact), moles of CO₂ formed = 7
99.
The figure shows 8 mol of H₂ and 7 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 8 mol of H₂ and 7 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: O₂, moles of H₂O formed = 15
limiting reactant: none (exact), moles of H₂O formed = 16
limiting reactant: none (exact), moles of H₂O formed = 8
limiting reactant: H₂, moles of H₂O formed = 8
100.
The figure shows 3 mol of N₂ and 4 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 3 mol of N₂ and 4 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: N₂, moles of NH₃ formed = 5.33333
limiting reactant: H₂, moles of NH₃ formed = 7
limiting reactant: H₂, moles of NH₃ formed = 2.66667
limiting reactant: none (exact), moles of NH₃ formed = 2.66667
101.
The figure shows 7 mol of Na and 4 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 7 mol of Na and 4 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: Na, moles of NaCl formed = 14
limiting reactant: Na, moles of NaCl formed = 7
limiting reactant: Cl₂, moles of NaCl formed = 11
limiting reactant: Na, moles of NaCl formed = 11
102.
The figure shows 3 mol of H₂ and 8 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 3 mol of H₂ and 8 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: none (exact), moles of H₂O formed = 8
limiting reactant: H₂, moles of H₂O formed = 11
limiting reactant: H₂, moles of H₂O formed = 3
limiting reactant: O₂, moles of H₂O formed = 3
103.
The figure shows 2 mol of Na and 4 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 2 mol of Na and 4 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: Na, moles of NaCl formed = 4
limiting reactant: Na, moles of NaCl formed = 2
limiting reactant: none (exact), moles of NaCl formed = 2
limiting reactant: Na, moles of NaCl formed = 6
104.
The figure shows 6 mol of Na and 8 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 6 mol of Na and 8 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: Na, moles of NaCl formed = 6
limiting reactant: none (exact), moles of NaCl formed = 14
limiting reactant: Na, moles of NaCl formed = 8
limiting reactant: none (exact), moles of NaCl formed = 8
105.
The figure shows 4 mol of Na and 9 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 4 mol of Na and 9 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: Na, moles of NaCl formed = 9
limiting reactant: Cl₂, moles of NaCl formed = 4
limiting reactant: Na, moles of NaCl formed = 8
limiting reactant: Na, moles of NaCl formed = 4
106.
The figure shows 7 mol of Na and 8 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 7 mol of Na and 8 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: Cl₂, moles of NaCl formed = 14
limiting reactant: none (exact), moles of NaCl formed = 7
limiting reactant: Na, moles of NaCl formed = 7
limiting reactant: Na, moles of NaCl formed = 15
107.
The figure shows 4 mol of N₂ and 4 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 4 mol of N₂ and 4 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: H₂, moles of NH₃ formed = 8
limiting reactant: H₂, moles of NH₃ formed = 2.66667
limiting reactant: none (exact), moles of NH₃ formed = 8
limiting reactant: H₂, moles of NH₃ formed = 5.33333
108.
The figure shows 9 mol of N₂ and 8 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 9 mol of N₂ and 8 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: H₂, moles of NH₃ formed = 10.6667
limiting reactant: none (exact), moles of NH₃ formed = 6
limiting reactant: N₂, moles of NH₃ formed = 17
limiting reactant: H₂, moles of NH₃ formed = 5.33333
109.
The figure shows 8 mol of Na and 9 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 8 mol of Na and 9 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: Cl₂, moles of NaCl formed = 17
limiting reactant: Na, moles of NaCl formed = 8
limiting reactant: Cl₂, moles of NaCl formed = 9
limiting reactant: none (exact), moles of NaCl formed = 16
110.
The figure shows 6 mol of N₂ and 4 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 6 mol of N₂ and 4 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: H₂, moles of NH₃ formed = 2.66667
limiting reactant: none (exact), moles of NH₃ formed = 5.33333
limiting reactant: N₂, moles of NH₃ formed = 4
limiting reactant: none (exact), moles of NH₃ formed = 10
111.
The figure shows 8 mol of Na and 4 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 8 mol of Na and 4 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: Cl₂, moles of NaCl formed = 16
limiting reactant: Cl₂, moles of NaCl formed = 8
limiting reactant: none (exact), moles of NaCl formed = 8
limiting reactant: Na, moles of NaCl formed = 12
112.
The figure shows 5 mol of CH₄ and 6 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 5 mol of CH₄ and 6 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: none (exact), moles of CO₂ formed = 3
limiting reactant: none (exact), moles of CO₂ formed = 11
limiting reactant: CH₄, moles of CO₂ formed = 3
limiting reactant: O₂, moles of CO₂ formed = 3
113.
The figure shows 9 mol of N₂ and 7 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 9 mol of N₂ and 7 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: H₂, moles of NH₃ formed = 16
limiting reactant: N₂, moles of NH₃ formed = 6
limiting reactant: N₂, moles of NH₃ formed = 16
limiting reactant: H₂, moles of NH₃ formed = 4.66667
114.
The figure shows 3 mol of N₂ and 5 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 3 mol of N₂ and 5 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: N₂, moles of NH₃ formed = 3.33333
limiting reactant: H₂, moles of NH₃ formed = 3.33333
limiting reactant: none (exact), moles of NH₃ formed = 6.66667
limiting reactant: none (exact), moles of NH₃ formed = 3.33333
115.
The figure shows 4 mol of N₂ and 9 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 4 mol of N₂ and 9 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: none (exact), moles of NH₃ formed = 12
limiting reactant: H₂, moles of NH₃ formed = 6
limiting reactant: N₂, moles of NH₃ formed = 12
limiting reactant: N₂, moles of NH₃ formed = 13
116.
The figure shows 4 mol of Na and 2 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 4 mol of Na and 2 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: none (exact), moles of NaCl formed = 8
limiting reactant: none (exact), moles of NaCl formed = 4
limiting reactant: Na, moles of NaCl formed = 8
limiting reactant: Cl₂, moles of NaCl formed = 4
117.
The figure shows 9 mol of H₂ and 3 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 9 mol of H₂ and 3 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: H₂, moles of H₂O formed = 6
limiting reactant: none (exact), moles of H₂O formed = 6
limiting reactant: O₂, moles of H₂O formed = 6
limiting reactant: none (exact), moles of H₂O formed = 9
118.
The figure shows 5 mol of H₂ and 3 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 5 mol of H₂ and 3 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: O₂, moles of H₂O formed = 10
limiting reactant: none (exact), moles of H₂O formed = 10
limiting reactant: O₂, moles of H₂O formed = 8
limiting reactant: H₂, moles of H₂O formed = 5
119.
The figure shows 9 mol of N₂ and 6 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 9 mol of N₂ and 6 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: H₂, moles of NH₃ formed = 4
limiting reactant: H₂, moles of NH₃ formed = 15
limiting reactant: H₂, moles of NH₃ formed = 6
limiting reactant: none (exact), moles of NH₃ formed = 4
120.
The figure shows 2 mol of CH₄ and 4 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 2 mol of CH₄ and 4 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: CH₄, moles of CO₂ formed = 6
limiting reactant: none (exact), moles of CO₂ formed = 4
limiting reactant: none (exact), moles of CO₂ formed = 2
limiting reactant: CH₄, moles of CO₂ formed = 2
121.
The figure shows 2 mol of N₂ and 8 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 2 mol of N₂ and 8 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: N₂, moles of NH₃ formed = 4
limiting reactant: N₂, moles of NH₃ formed = 10
limiting reactant: N₂, moles of NH₃ formed = 8
limiting reactant: N₂, moles of NH₃ formed = 5.33333
122.
The figure shows 2 mol of CH₄ and 2 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 2 mol of CH₄ and 2 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: none (exact), moles of CO₂ formed = 2
limiting reactant: O₂, moles of CO₂ formed = 1
limiting reactant: none (exact), moles of CO₂ formed = 4
limiting reactant: CH₄, moles of CO₂ formed = 2
123.
The figure shows 8 mol of N₂ and 3 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 8 mol of N₂ and 3 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: H₂, moles of NH₃ formed = 2
limiting reactant: N₂, moles of NH₃ formed = 2
limiting reactant: H₂, moles of NH₃ formed = 11
limiting reactant: N₂, moles of NH₃ formed = 11
124.
The figure shows 9 mol of H₂ and 6 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 9 mol of H₂ and 6 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: H₂, moles of H₂O formed = 15
limiting reactant: H₂, moles of H₂O formed = 9
limiting reactant: none (exact), moles of H₂O formed = 18
limiting reactant: none (exact), moles of H₂O formed = 15
125.
The figure shows 3 mol of H₂ and 9 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 3 mol of H₂ and 9 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: none (exact), moles of H₂O formed = 6
limiting reactant: H₂, moles of H₂O formed = 12
limiting reactant: H₂, moles of H₂O formed = 3
limiting reactant: O₂, moles of H₂O formed = 3
126.
The figure shows 2 mol of H₂ and 7 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 2 mol of H₂ and 7 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: none (exact), moles of H₂O formed = 2
limiting reactant: H₂, moles of H₂O formed = 9
limiting reactant: O₂, moles of H₂O formed = 7
limiting reactant: H₂, moles of H₂O formed = 2
127.
The figure shows 4 mol of N₂ and 8 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 4 mol of N₂ and 8 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: H₂, moles of NH₃ formed = 5.33333
limiting reactant: H₂, moles of NH₃ formed = 10.6667
limiting reactant: none (exact), moles of NH₃ formed = 10.6667
limiting reactant: none (exact), moles of NH₃ formed = 12
128.
The figure shows 9 mol of Na and 6 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 9 mol of Na and 6 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: none (exact), moles of NaCl formed = 9
limiting reactant: Na, moles of NaCl formed = 18
limiting reactant: Na, moles of NaCl formed = 15
limiting reactant: Na, moles of NaCl formed = 9
129.
The figure shows 7 mol of CH₄ and 7 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 7 mol of CH₄ and 7 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: O₂, moles of CO₂ formed = 3.5
limiting reactant: O₂, moles of CO₂ formed = 7
limiting reactant: none (exact), moles of CO₂ formed = 7
limiting reactant: O₂, moles of CO₂ formed = 14
130.
The figure shows 5 mol of H₂ and 8 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 5 mol of H₂ and 8 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: none (exact), moles of H₂O formed = 5
limiting reactant: O₂, moles of H₂O formed = 10
limiting reactant: H₂, moles of H₂O formed = 5
limiting reactant: H₂, moles of H₂O formed = 13
131.
The figure shows 6 mol of N₂ and 6 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 6 mol of N₂ and 6 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: none (exact), moles of NH₃ formed = 4
limiting reactant: N₂, moles of NH₃ formed = 12
limiting reactant: H₂, moles of NH₃ formed = 4
limiting reactant: none (exact), moles of NH₃ formed = 8
132.
The figure shows 7 mol of N₂ and 6 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 7 mol of N₂ and 6 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: H₂, moles of NH₃ formed = 4
limiting reactant: N₂, moles of NH₃ formed = 4.66667
limiting reactant: N₂, moles of NH₃ formed = 4
limiting reactant: N₂, moles of NH₃ formed = 8
133.
The figure shows 4 mol of Na and 6 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 4 mol of Na and 6 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: Cl₂, moles of NaCl formed = 10
limiting reactant: Na, moles of NaCl formed = 4
limiting reactant: none (exact), moles of NaCl formed = 10
limiting reactant: Cl₂, moles of NaCl formed = 4
134.
The figure shows 2 mol of N₂ and 3 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 2 mol of N₂ and 3 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: none (exact), moles of NH₃ formed = 4
limiting reactant: H₂, moles of NH₃ formed = 2
limiting reactant: N₂, moles of NH₃ formed = 5
limiting reactant: N₂, moles of NH₃ formed = 2
135.
The figure shows 4 mol of CH₄ and 2 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 4 mol of CH₄ and 2 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: none (exact), moles of CO₂ formed = 2
limiting reactant: CH₄, moles of CO₂ formed = 1
limiting reactant: O₂, moles of CO₂ formed = 1
limiting reactant: O₂, moles of CO₂ formed = 2
136.
The figure shows 7 mol of CH₄ and 9 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 7 mol of CH₄ and 9 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: none (exact), moles of CO₂ formed = 4.5
limiting reactant: CH₄, moles of CO₂ formed = 16
limiting reactant: O₂, moles of CO₂ formed = 9
limiting reactant: O₂, moles of CO₂ formed = 4.5
137.
The figure shows 4 mol of Na and 7 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 4 mol of Na and 7 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: none (exact), moles of NaCl formed = 11
limiting reactant: none (exact), moles of NaCl formed = 8
limiting reactant: Na, moles of NaCl formed = 8
limiting reactant: Na, moles of NaCl formed = 4
138.
The figure shows 2 mol of N₂ and 7 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 2 mol of N₂ and 7 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: H₂, moles of NH₃ formed = 9
limiting reactant: N₂, moles of NH₃ formed = 8
limiting reactant: H₂, moles of NH₃ formed = 4
limiting reactant: N₂, moles of NH₃ formed = 4
139.
The figure shows 2 mol of H₂ and 3 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 2 mol of H₂ and 3 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: H₂, moles of H₂O formed = 2
limiting reactant: none (exact), moles of H₂O formed = 2
limiting reactant: O₂, moles of H₂O formed = 2
limiting reactant: none (exact), moles of H₂O formed = 4
140.
The figure shows 3 mol of CH₄ and 7 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 3 mol of CH₄ and 7 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: CH₄, moles of CO₂ formed = 6
limiting reactant: none (exact), moles of CO₂ formed = 10
limiting reactant: O₂, moles of CO₂ formed = 6
limiting reactant: CH₄, moles of CO₂ formed = 3
141.
The figure shows 9 mol of N₂ and 2 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 9 mol of N₂ and 2 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: H₂, moles of NH₃ formed = 1.33333
limiting reactant: none (exact), moles of NH₃ formed = 1.33333
limiting reactant: none (exact), moles of NH₃ formed = 6
limiting reactant: N₂, moles of NH₃ formed = 1.33333
142.
The figure shows 6 mol of Na and 3 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 6 mol of Na and 3 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: Cl₂, moles of NaCl formed = 6
limiting reactant: Cl₂, moles of NaCl formed = 12
limiting reactant: Cl₂, moles of NaCl formed = 9
limiting reactant: none (exact), moles of NaCl formed = 6
143.
The figure shows 9 mol of H₂ and 5 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 9 mol of H₂ and 5 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: none (exact), moles of H₂O formed = 9
limiting reactant: none (exact), moles of H₂O formed = 18
limiting reactant: H₂, moles of H₂O formed = 9
limiting reactant: H₂, moles of H₂O formed = 14
144.
The figure shows 4 mol of Na and 5 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 4 mol of Na and 5 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: Na, moles of NaCl formed = 4
limiting reactant: Cl₂, moles of NaCl formed = 5
limiting reactant: Na, moles of NaCl formed = 9
limiting reactant: Cl₂, moles of NaCl formed = 8
145.
The figure shows 9 mol of N₂ and 5 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 9 mol of N₂ and 5 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: H₂, moles of NH₃ formed = 6
limiting reactant: none (exact), moles of NH₃ formed = 6
limiting reactant: none (exact), moles of NH₃ formed = 3.33333
limiting reactant: H₂, moles of NH₃ formed = 3.33333
146.
The figure shows 2 mol of H₂ and 9 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 2 mol of H₂ and 9 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: H₂, moles of H₂O formed = 2
limiting reactant: H₂, moles of H₂O formed = 4
limiting reactant: O₂, moles of H₂O formed = 11
limiting reactant: none (exact), moles of H₂O formed = 11
147.
The figure shows 7 mol of H₂ and 8 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 7 mol of H₂ and 8 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: H₂, moles of H₂O formed = 15
limiting reactant: O₂, moles of H₂O formed = 15
limiting reactant: H₂, moles of H₂O formed = 7
limiting reactant: O₂, moles of H₂O formed = 8
148.
The figure shows 7 mol of H₂ and 9 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 7 mol of H₂ and 9 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: none (exact), moles of H₂O formed = 16
limiting reactant: none (exact), moles of H₂O formed = 14
limiting reactant: H₂, moles of H₂O formed = 7
limiting reactant: O₂, moles of H₂O formed = 9
149.
The figure shows 8 mol of N₂ and 6 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 8 mol of N₂ and 6 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: none (exact), moles of NH₃ formed = 5.33333
limiting reactant: N₂, moles of NH₃ formed = 4
limiting reactant: none (exact), moles of NH₃ formed = 4
limiting reactant: H₂, moles of NH₃ formed = 4
150.
The figure shows 2 mol of CH₄ and 3 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 2 mol of CH₄ and 3 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: O₂, moles of CO₂ formed = 5
limiting reactant: none (exact), moles of CO₂ formed = 3
limiting reactant: CH₄, moles of CO₂ formed = 3
limiting reactant: O₂, moles of CO₂ formed = 1.5
151.
The figure shows 9 mol of CH₄ and 3 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 9 mol of CH₄ and 3 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: CH₄, moles of CO₂ formed = 4.5
limiting reactant: O₂, moles of CO₂ formed = 1.5
limiting reactant: O₂, moles of CO₂ formed = 12
limiting reactant: CH₄, moles of CO₂ formed = 1.5
152.
The figure shows 5 mol of CH₄ and 4 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 5 mol of CH₄ and 4 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: none (exact), moles of CO₂ formed = 4
limiting reactant: none (exact), moles of CO₂ formed = 2
limiting reactant: O₂, moles of CO₂ formed = 4
limiting reactant: O₂, moles of CO₂ formed = 2
153.
The figure shows 5 mol of CH₄ and 3 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 5 mol of CH₄ and 3 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: none (exact), moles of CO₂ formed = 3
limiting reactant: none (exact), moles of CO₂ formed = 1.5
limiting reactant: O₂, moles of CO₂ formed = 8
limiting reactant: O₂, moles of CO₂ formed = 1.5
154.
The figure shows 4 mol of CH₄ and 3 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 4 mol of CH₄ and 3 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: O₂, moles of CO₂ formed = 1.5
limiting reactant: O₂, moles of CO₂ formed = 2
limiting reactant: CH₄, moles of CO₂ formed = 1.5
limiting reactant: none (exact), moles of CO₂ formed = 1.5
155.
The figure shows 2 mol of H₂ and 5 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 2 mol of H₂ and 5 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: none (exact), moles of H₂O formed = 4
limiting reactant: O₂, moles of H₂O formed = 2
limiting reactant: H₂, moles of H₂O formed = 2
limiting reactant: H₂, moles of H₂O formed = 5
156.
The figure shows 8 mol of Na and 8 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 8 mol of Na and 8 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: Na, moles of NaCl formed = 8
limiting reactant: Cl₂, moles of NaCl formed = 16
limiting reactant: none (exact), moles of NaCl formed = 8
limiting reactant: Na, moles of NaCl formed = 16
157.
The figure shows 5 mol of N₂ and 8 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 5 mol of N₂ and 8 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: N₂, moles of NH₃ formed = 13
limiting reactant: none (exact), moles of NH₃ formed = 5.33333
limiting reactant: N₂, moles of NH₃ formed = 5.33333
limiting reactant: H₂, moles of NH₃ formed = 5.33333
158.
The figure shows 5 mol of N₂ and 6 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 5 mol of N₂ and 6 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: none (exact), moles of NH₃ formed = 4
limiting reactant: H₂, moles of NH₃ formed = 8
limiting reactant: N₂, moles of NH₃ formed = 11
limiting reactant: H₂, moles of NH₃ formed = 4
159.
The figure shows 3 mol of H₂ and 4 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 3 mol of H₂ and 4 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: O₂, moles of H₂O formed = 4
limiting reactant: H₂, moles of H₂O formed = 3
limiting reactant: none (exact), moles of H₂O formed = 3
limiting reactant: H₂, moles of H₂O formed = 6
160.
The figure shows 9 mol of Na and 4 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 9 mol of Na and 4 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: Cl₂, moles of NaCl formed = 13
limiting reactant: Cl₂, moles of NaCl formed = 8
limiting reactant: Cl₂, moles of NaCl formed = 16
limiting reactant: Na, moles of NaCl formed = 8
161.
The figure shows 6 mol of CH₄ and 8 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 6 mol of CH₄ and 8 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: CH₄, moles of CO₂ formed = 14
limiting reactant: O₂, moles of CO₂ formed = 8
limiting reactant: O₂, moles of CO₂ formed = 4
limiting reactant: none (exact), moles of CO₂ formed = 4
162.
The figure shows 5 mol of N₂ and 9 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 5 mol of N₂ and 9 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: H₂, moles of NH₃ formed = 6
limiting reactant: N₂, moles of NH₃ formed = 12
limiting reactant: none (exact), moles of NH₃ formed = 14
limiting reactant: H₂, moles of NH₃ formed = 12
163.
The figure shows 7 mol of H₂ and 5 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 7 mol of H₂ and 5 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: O₂, moles of H₂O formed = 7
limiting reactant: H₂, moles of H₂O formed = 7
limiting reactant: none (exact), moles of H₂O formed = 14
limiting reactant: O₂, moles of H₂O formed = 14
164.
The figure shows 6 mol of Na and 5 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 6 mol of Na and 5 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: Cl₂, moles of NaCl formed = 11
limiting reactant: Na, moles of NaCl formed = 6
limiting reactant: none (exact), moles of NaCl formed = 6
limiting reactant: Na, moles of NaCl formed = 12
165.
The figure shows 8 mol of CH₄ and 6 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 8 mol of CH₄ and 6 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: O₂, moles of CO₂ formed = 14
limiting reactant: O₂, moles of CO₂ formed = 3
limiting reactant: none (exact), moles of CO₂ formed = 3
limiting reactant: O₂, moles of CO₂ formed = 4
166.
The figure shows 8 mol of N₂ and 4 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 8 mol of N₂ and 4 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: N₂, moles of NH₃ formed = 12
limiting reactant: none (exact), moles of NH₃ formed = 2.66667
limiting reactant: H₂, moles of NH₃ formed = 2.66667
limiting reactant: N₂, moles of NH₃ formed = 2.66667
167.
The figure shows 2 mol of N₂ and 6 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 2 mol of N₂ and 6 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: H₂, moles of NH₃ formed = 8
limiting reactant: none (exact), moles of NH₃ formed = 4
limiting reactant: none (exact), moles of NH₃ formed = 8
limiting reactant: N₂, moles of NH₃ formed = 8
168.
The figure shows 6 mol of H₂ and 9 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 6 mol of H₂ and 9 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: H₂, moles of H₂O formed = 15
limiting reactant: H₂, moles of H₂O formed = 6
limiting reactant: O₂, moles of H₂O formed = 12
limiting reactant: H₂, moles of H₂O formed = 9
169.
The figure shows 6 mol of H₂ and 5 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 6 mol of H₂ and 5 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: H₂, moles of H₂O formed = 11
limiting reactant: none (exact), moles of H₂O formed = 6
limiting reactant: O₂, moles of H₂O formed = 11
limiting reactant: H₂, moles of H₂O formed = 6
170.
The figure shows 3 mol of N₂ and 3 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 3 mol of N₂ and 3 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: H₂, moles of NH₃ formed = 2
limiting reactant: H₂, moles of NH₃ formed = 6
limiting reactant: N₂, moles of NH₃ formed = 2
limiting reactant: none (exact), moles of NH₃ formed = 6
171.
The figure shows 6 mol of CH₄ and 2 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 6 mol of CH₄ and 2 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: none (exact), moles of CO₂ formed = 3
limiting reactant: none (exact), moles of CO₂ formed = 2
limiting reactant: O₂, moles of CO₂ formed = 1
limiting reactant: CH₄, moles of CO₂ formed = 2
172.
The figure shows 7 mol of H₂ and 4 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 7 mol of H₂ and 4 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: O₂, moles of H₂O formed = 7
limiting reactant: H₂, moles of H₂O formed = 14
limiting reactant: H₂, moles of H₂O formed = 7
limiting reactant: H₂, moles of H₂O formed = 11
173.
The figure shows 5 mol of Na and 3 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 5 mol of Na and 3 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: Cl₂, moles of NaCl formed = 5
limiting reactant: Na, moles of NaCl formed = 10
limiting reactant: Na, moles of NaCl formed = 8
limiting reactant: Na, moles of NaCl formed = 5
174.
The figure shows 4 mol of H₂ and 6 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 4 mol of H₂ and 6 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: none (exact), moles of H₂O formed = 8
limiting reactant: H₂, moles of H₂O formed = 8
limiting reactant: H₂, moles of H₂O formed = 4
limiting reactant: none (exact), moles of H₂O formed = 4
175.
The figure shows 5 mol of CH₄ and 5 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 5 mol of CH₄ and 5 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: CH₄, moles of CO₂ formed = 10
limiting reactant: O₂, moles of CO₂ formed = 2.5
limiting reactant: none (exact), moles of CO₂ formed = 2.5
limiting reactant: none (exact), moles of CO₂ formed = 5
176.
The figure shows 4 mol of N₂ and 7 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 4 mol of N₂ and 7 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: H₂, moles of NH₃ formed = 9.33333
limiting reactant: H₂, moles of NH₃ formed = 4.66667
limiting reactant: none (exact), moles of NH₃ formed = 11
limiting reactant: none (exact), moles of NH₃ formed = 9.33333
177.
The figure shows 9 mol of Na and 2 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 9 mol of Na and 2 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: Cl₂, moles of NaCl formed = 11
limiting reactant: Na, moles of NaCl formed = 8
limiting reactant: Cl₂, moles of NaCl formed = 4
limiting reactant: none (exact), moles of NaCl formed = 8
178.
The figure shows 6 mol of H₂ and 4 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 6 mol of H₂ and 4 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: O₂, moles of H₂O formed = 12
limiting reactant: H₂, moles of H₂O formed = 6
limiting reactant: none (exact), moles of H₂O formed = 6
limiting reactant: O₂, moles of H₂O formed = 10
179.
The figure shows 2 mol of N₂ and 2 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 2 mol of N₂ and 2 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: N₂, moles of NH₃ formed = 1.33333
limiting reactant: H₂, moles of NH₃ formed = 2.66667
limiting reactant: none (exact), moles of NH₃ formed = 2.66667
limiting reactant: H₂, moles of NH₃ formed = 1.33333
180.
The figure shows 9 mol of CH₄ and 5 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 9 mol of CH₄ and 5 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: CH₄, moles of CO₂ formed = 2.5
limiting reactant: O₂, moles of CO₂ formed = 2.5
limiting reactant: none (exact), moles of CO₂ formed = 14
limiting reactant: none (exact), moles of CO₂ formed = 5
181.
The figure shows 2 mol of H₂ and 2 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 2 mol of H₂ and 2 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: O₂, moles of H₂O formed = 2
limiting reactant: H₂, moles of H₂O formed = 4
limiting reactant: H₂, moles of H₂O formed = 2
limiting reactant: none (exact), moles of H₂O formed = 4
182.
The figure shows 5 mol of N₂ and 7 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 5 mol of N₂ and 7 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: N₂, moles of NH₃ formed = 4.66667
limiting reactant: none (exact), moles of NH₃ formed = 12
limiting reactant: N₂, moles of NH₃ formed = 9.33333
limiting reactant: H₂, moles of NH₃ formed = 4.66667
183.
The figure shows 6 mol of CH₄ and 5 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 6 mol of CH₄ and 5 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: O₂, moles of CO₂ formed = 11
limiting reactant: none (exact), moles of CO₂ formed = 2.5
limiting reactant: O₂, moles of CO₂ formed = 2.5
limiting reactant: CH₄, moles of CO₂ formed = 3
184.
The figure shows 6 mol of H₂ and 7 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 6 mol of H₂ and 7 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: O₂, moles of H₂O formed = 6
limiting reactant: none (exact), moles of H₂O formed = 13
limiting reactant: none (exact), moles of H₂O formed = 6
limiting reactant: H₂, moles of H₂O formed = 6
185.
The figure shows 4 mol of N₂ and 5 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 4 mol of N₂ and 5 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: N₂, moles of NH₃ formed = 9
limiting reactant: none (exact), moles of NH₃ formed = 3.33333
limiting reactant: H₂, moles of NH₃ formed = 3.33333
limiting reactant: H₂, moles of NH₃ formed = 6.66667
186.
The figure shows 5 mol of Na and 6 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 5 mol of Na and 6 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: Na, moles of NaCl formed = 5
limiting reactant: Na, moles of NaCl formed = 6
limiting reactant: Cl₂, moles of NaCl formed = 11
limiting reactant: none (exact), moles of NaCl formed = 10
187.
The figure shows 8 mol of H₂ and 2 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 8 mol of H₂ and 2 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: H₂, moles of H₂O formed = 10
limiting reactant: O₂, moles of H₂O formed = 10
limiting reactant: H₂, moles of H₂O formed = 4
limiting reactant: O₂, moles of H₂O formed = 4
188.
The figure shows 6 mol of CH₄ and 7 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 6 mol of CH₄ and 7 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: O₂, moles of CO₂ formed = 13
limiting reactant: O₂, moles of CO₂ formed = 3.5
limiting reactant: CH₄, moles of CO₂ formed = 13
limiting reactant: none (exact), moles of CO₂ formed = 13
189.
The figure shows 8 mol of H₂ and 6 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 8 mol of H₂ and 6 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: none (exact), moles of H₂O formed = 16
limiting reactant: none (exact), moles of H₂O formed = 14
limiting reactant: H₂, moles of H₂O formed = 8
limiting reactant: H₂, moles of H₂O formed = 14
190.
The figure shows 4 mol of H₂ and 2 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 4 mol of H₂ and 2 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: none (exact), moles of H₂O formed = 4
limiting reactant: H₂, moles of H₂O formed = 8
limiting reactant: H₂, moles of H₂O formed = 4
limiting reactant: O₂, moles of H₂O formed = 6
191.
The figure shows 8 mol of CH₄ and 7 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 8 mol of CH₄ and 7 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: O₂, moles of CO₂ formed = 3.5
limiting reactant: none (exact), moles of CO₂ formed = 7
limiting reactant: CH₄, moles of CO₂ formed = 3.5
limiting reactant: CH₄, moles of CO₂ formed = 7
192.
The figure shows 3 mol of CH₄ and 5 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 3 mol of CH₄ and 5 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: O₂, moles of CO₂ formed = 5
limiting reactant: none (exact), moles of CO₂ formed = 8
limiting reactant: none (exact), moles of CO₂ formed = 5
limiting reactant: O₂, moles of CO₂ formed = 2.5
193.
The figure shows 5 mol of N₂ and 2 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 5 mol of N₂ and 2 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: N₂, moles of NH₃ formed = 2.66667
limiting reactant: none (exact), moles of NH₃ formed = 1.33333
limiting reactant: H₂, moles of NH₃ formed = 1.33333
limiting reactant: none (exact), moles of NH₃ formed = 3.33333
194.
The figure shows 4 mol of CH₄ and 9 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 4 mol of CH₄ and 9 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: O₂, moles of CO₂ formed = 4
limiting reactant: CH₄, moles of CO₂ formed = 4
limiting reactant: none (exact), moles of CO₂ formed = 4.5
limiting reactant: O₂, moles of CO₂ formed = 13
195.
The figure shows 7 mol of N₂ and 5 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 7 mol of N₂ and 5 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: H₂, moles of NH₃ formed = 3.33333
limiting reactant: none (exact), moles of NH₃ formed = 3.33333
limiting reactant: N₂, moles of NH₃ formed = 3.33333
limiting reactant: H₂, moles of NH₃ formed = 6.66667
196.
The figure shows 3 mol of Na and 2 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 3 mol of Na and 2 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: Na, moles of NaCl formed = 3
limiting reactant: none (exact), moles of NaCl formed = 6
limiting reactant: Cl₂, moles of NaCl formed = 3
limiting reactant: none (exact), moles of NaCl formed = 5
197.
The figure shows 8 mol of Na and 5 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 8 mol of Na and 5 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: Cl₂, moles of NaCl formed = 8
limiting reactant: none (exact), moles of NaCl formed = 8
limiting reactant: Na, moles of NaCl formed = 8
limiting reactant: none (exact), moles of NaCl formed = 13
198.
The figure shows 6 mol of CH₄ and 3 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 6 mol of CH₄ and 3 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: none (exact), moles of CO₂ formed = 9
limiting reactant: O₂, moles of CO₂ formed = 1.5
limiting reactant: O₂, moles of CO₂ formed = 3
limiting reactant: CH₄, moles of CO₂ formed = 9
199.
The figure shows 3 mol of N₂ and 9 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 3 mol of N₂ and 9 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: N₂, moles of NH₃ formed = 6
limiting reactant: none (exact), moles of NH₃ formed = 6
limiting reactant: H₂, moles of NH₃ formed = 12
limiting reactant: N₂, moles of NH₃ formed = 12
200.
The figure shows 8 mol of Na and 6 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 8 mol of Na and 6 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: Na, moles of NaCl formed = 8
limiting reactant: none (exact), moles of NaCl formed = 14
limiting reactant: none (exact), moles of NaCl formed = 16
limiting reactant: Cl₂, moles of NaCl formed = 8
201.
The figure shows 2 mol of Na and 8 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 2 mol of Na and 8 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: Na, moles of NaCl formed = 2
limiting reactant: none (exact), moles of NaCl formed = 10
limiting reactant: Na, moles of NaCl formed = 10
limiting reactant: none (exact), moles of NaCl formed = 2
202.
The figure shows 8 mol of CH₄ and 4 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 8 mol of CH₄ and 4 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: O₂, moles of CO₂ formed = 4
limiting reactant: none (exact), moles of CO₂ formed = 4
limiting reactant: O₂, moles of CO₂ formed = 2
limiting reactant: none (exact), moles of CO₂ formed = 12
203.
The figure shows 6 mol of Na and 6 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 6 mol of Na and 6 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: Na, moles of NaCl formed = 6
limiting reactant: Na, moles of NaCl formed = 12
limiting reactant: Cl₂, moles of NaCl formed = 12
limiting reactant: none (exact), moles of NaCl formed = 12
204.
The figure shows 9 mol of H₂ and 2 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 9 mol of H₂ and 2 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: O₂, moles of H₂O formed = 11
limiting reactant: H₂, moles of H₂O formed = 4
limiting reactant: O₂, moles of H₂O formed = 9
limiting reactant: O₂, moles of H₂O formed = 4
205.
The figure shows 4 mol of H₂ and 3 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 4 mol of H₂ and 3 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: O₂, moles of H₂O formed = 4
limiting reactant: O₂, moles of H₂O formed = 8
limiting reactant: H₂, moles of H₂O formed = 8
limiting reactant: H₂, moles of H₂O formed = 4
206.
The figure shows 7 mol of Na and 2 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 7 mol of Na and 2 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: Na, moles of NaCl formed = 7
limiting reactant: Cl₂, moles of NaCl formed = 4
limiting reactant: none (exact), moles of NaCl formed = 9
limiting reactant: Cl₂, moles of NaCl formed = 9
207.
The figure shows 3 mol of CH₄ and 8 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 3 mol of CH₄ and 8 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: O₂, moles of CO₂ formed = 3
limiting reactant: O₂, moles of CO₂ formed = 11
limiting reactant: CH₄, moles of CO₂ formed = 3
limiting reactant: CH₄, moles of CO₂ formed = 4
208.
The figure shows 3 mol of H₂ and 3 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 3 mol of H₂ and 3 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: H₂, moles of H₂O formed = 3
limiting reactant: O₂, moles of H₂O formed = 3
limiting reactant: none (exact), moles of H₂O formed = 6
limiting reactant: O₂, moles of H₂O formed = 6
209.
The figure shows 5 mol of Na and 4 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 5 mol of Na and 4 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: Na, moles of NaCl formed = 5
limiting reactant: Na, moles of NaCl formed = 10
limiting reactant: Na, moles of NaCl formed = 9
limiting reactant: Cl₂, moles of NaCl formed = 9
210.
The figure shows 3 mol of H₂ and 6 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 3 mol of H₂ and 6 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: none (exact), moles of H₂O formed = 3
limiting reactant: O₂, moles of H₂O formed = 6
limiting reactant: H₂, moles of H₂O formed = 3
limiting reactant: O₂, moles of H₂O formed = 3
211.
The figure shows 9 mol of H₂ and 9 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 9 mol of H₂ and 9 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: H₂, moles of H₂O formed = 9
limiting reactant: none (exact), moles of H₂O formed = 9
limiting reactant: H₂, moles of H₂O formed = 18
limiting reactant: O₂, moles of H₂O formed = 18
212.
The figure shows 6 mol of H₂ and 8 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 6 mol of H₂ and 8 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: none (exact), moles of H₂O formed = 8
limiting reactant: H₂, moles of H₂O formed = 12
limiting reactant: H₂, moles of H₂O formed = 6
limiting reactant: O₂, moles of H₂O formed = 12
213.
The figure shows 7 mol of N₂ and 8 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 7 mol of N₂ and 8 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: none (exact), moles of NH₃ formed = 15
limiting reactant: none (exact), moles of NH₃ formed = 5.33333
limiting reactant: H₂, moles of NH₃ formed = 15
limiting reactant: H₂, moles of NH₃ formed = 5.33333
214.
The figure shows 9 mol of N₂ and 3 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 9 mol of N₂ and 3 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: H₂, moles of NH₃ formed = 6
limiting reactant: N₂, moles of NH₃ formed = 4
limiting reactant: H₂, moles of NH₃ formed = 2
limiting reactant: N₂, moles of NH₃ formed = 2
215.
The figure shows 9 mol of H₂ and 7 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 9 mol of H₂ and 7 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: none (exact), moles of H₂O formed = 16
limiting reactant: H₂, moles of H₂O formed = 9
limiting reactant: H₂, moles of H₂O formed = 16
limiting reactant: H₂, moles of H₂O formed = 18
216.
The figure shows 7 mol of Na and 9 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 7 mol of Na and 9 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: none (exact), moles of NaCl formed = 14
limiting reactant: none (exact), moles of NaCl formed = 7
limiting reactant: Na, moles of NaCl formed = 7
limiting reactant: Cl₂, moles of NaCl formed = 9
217.
The figure shows 3 mol of Na and 7 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 3 mol of Na and 7 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: Na, moles of NaCl formed = 3
limiting reactant: Na, moles of NaCl formed = 10
limiting reactant: none (exact), moles of NaCl formed = 10
limiting reactant: Na, moles of NaCl formed = 7
218.
The figure shows 4 mol of H₂ and 5 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 4 mol of H₂ and 5 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: H₂, moles of H₂O formed = 8
limiting reactant: H₂, moles of H₂O formed = 5
limiting reactant: O₂, moles of H₂O formed = 9
limiting reactant: H₂, moles of H₂O formed = 4
219.
The figure shows 7 mol of H₂ and 3 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 7 mol of H₂ and 3 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: O₂, moles of H₂O formed = 6
limiting reactant: none (exact), moles of H₂O formed = 10
limiting reactant: H₂, moles of H₂O formed = 6
limiting reactant: H₂, moles of H₂O formed = 7
220.
The figure shows 2 mol of Na and 2 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 2 mol of Na and 2 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: none (exact), moles of NaCl formed = 4
limiting reactant: none (exact), moles of NaCl formed = 2
limiting reactant: Na, moles of NaCl formed = 2
limiting reactant: Cl₂, moles of NaCl formed = 4
221.
The figure shows 5 mol of CH₄ and 2 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 5 mol of CH₄ and 2 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: none (exact), moles of CO₂ formed = 2
limiting reactant: O₂, moles of CO₂ formed = 1
limiting reactant: none (exact), moles of CO₂ formed = 7
limiting reactant: O₂, moles of CO₂ formed = 7
222.
The figure shows 8 mol of CH₄ and 2 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 8 mol of CH₄ and 2 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: none (exact), moles of CO₂ formed = 2
limiting reactant: O₂, moles of CO₂ formed = 2
limiting reactant: O₂, moles of CO₂ formed = 1
limiting reactant: CH₄, moles of CO₂ formed = 10
223.
The figure shows 3 mol of Na and 6 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 3 mol of Na and 6 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: Na, moles of NaCl formed = 3
limiting reactant: Cl₂, moles of NaCl formed = 6
limiting reactant: Na, moles of NaCl formed = 9
limiting reactant: Na, moles of NaCl formed = 6
224.
The figure shows 4 mol of CH₄ and 8 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 4 mol of CH₄ and 8 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: CH₄, moles of CO₂ formed = 12
limiting reactant: O₂, moles of CO₂ formed = 8
limiting reactant: none (exact), moles of CO₂ formed = 8
limiting reactant: none (exact), moles of CO₂ formed = 4
225.
The figure shows 8 mol of CH₄ and 3 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 8 mol of CH₄ and 3 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: CH₄, moles of CO₂ formed = 4
limiting reactant: O₂, moles of CO₂ formed = 1.5
limiting reactant: CH₄, moles of CO₂ formed = 1.5
limiting reactant: CH₄, moles of CO₂ formed = 11
226.
The figure shows 4 mol of H₂ and 7 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 4 mol of H₂ and 7 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: none (exact), moles of H₂O formed = 4
limiting reactant: none (exact), moles of H₂O formed = 8
limiting reactant: H₂, moles of H₂O formed = 8
limiting reactant: H₂, moles of H₂O formed = 4
227.
The figure shows 4 mol of Na and 3 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 4 mol of Na and 3 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: Cl₂, moles of NaCl formed = 4
limiting reactant: none (exact), moles of NaCl formed = 4
limiting reactant: Na, moles of NaCl formed = 4
limiting reactant: Na, moles of NaCl formed = 8
228.
The figure shows 5 mol of H₂ and 7 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 5 mol of H₂ and 7 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: H₂, moles of H₂O formed = 10
limiting reactant: O₂, moles of H₂O formed = 12
limiting reactant: H₂, moles of H₂O formed = 12
limiting reactant: H₂, moles of H₂O formed = 5
229.
The figure shows 2 mol of Na and 7 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 2 mol of Na and 7 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: none (exact), moles of NaCl formed = 4
limiting reactant: Na, moles of NaCl formed = 9
limiting reactant: Cl₂, moles of NaCl formed = 2
limiting reactant: Na, moles of NaCl formed = 2
230.
The figure shows 3 mol of CH₄ and 6 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 3 mol of CH₄ and 6 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: CH₄, moles of CO₂ formed = 9
limiting reactant: none (exact), moles of CO₂ formed = 9
limiting reactant: O₂, moles of CO₂ formed = 3
limiting reactant: none (exact), moles of CO₂ formed = 3
231.
The figure shows 8 mol of Na and 7 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 8 mol of Na and 7 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: Cl₂, moles of NaCl formed = 15
limiting reactant: none (exact), moles of NaCl formed = 16
limiting reactant: Cl₂, moles of NaCl formed = 8
limiting reactant: Na, moles of NaCl formed = 8
232.
The figure shows 7 mol of CH₄ and 8 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 7 mol of CH₄ and 8 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: O₂, moles of CO₂ formed = 15
limiting reactant: O₂, moles of CO₂ formed = 8
limiting reactant: CH₄, moles of CO₂ formed = 4
limiting reactant: O₂, moles of CO₂ formed = 4
233.
The figure shows 7 mol of N₂ and 7 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 7 mol of N₂ and 7 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: H₂, moles of NH₃ formed = 4.66667
limiting reactant: H₂, moles of NH₃ formed = 9.33333
limiting reactant: H₂, moles of NH₃ formed = 14
limiting reactant: N₂, moles of NH₃ formed = 9.33333
234.
The figure shows 7 mol of H₂ and 6 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 7 mol of H₂ and 6 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: O₂, moles of H₂O formed = 13
limiting reactant: H₂, moles of H₂O formed = 7
limiting reactant: O₂, moles of H₂O formed = 7
limiting reactant: H₂, moles of H₂O formed = 14
235.
The figure shows 5 mol of H₂ and 5 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 5 mol of H₂ and 5 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: H₂, moles of H₂O formed = 5
limiting reactant: none (exact), moles of H₂O formed = 5
limiting reactant: H₂, moles of H₂O formed = 10
limiting reactant: none (exact), moles of H₂O formed = 10
236.
The figure shows 2 mol of N₂ and 5 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 2 mol of N₂ and 5 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: H₂, moles of NH₃ formed = 6.66667
limiting reactant: H₂, moles of NH₃ formed = 3.33333
limiting reactant: N₂, moles of NH₃ formed = 6.66667
limiting reactant: N₂, moles of NH₃ formed = 3.33333
237.
The figure shows 8 mol of CH₄ and 8 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 8 mol of CH₄ and 8 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: CH₄, moles of CO₂ formed = 8
limiting reactant: O₂, moles of CO₂ formed = 4
limiting reactant: CH₄, moles of CO₂ formed = 4
limiting reactant: O₂, moles of CO₂ formed = 8
238.
The figure shows 9 mol of Na and 8 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 9 mol of Na and 8 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: Cl₂, moles of NaCl formed = 17
limiting reactant: Na, moles of NaCl formed = 9
limiting reactant: none (exact), moles of NaCl formed = 18
limiting reactant: none (exact), moles of NaCl formed = 17
239.
The figure shows 9 mol of CH₄ and 4 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 9 mol of CH₄ and 4 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: O₂, moles of CO₂ formed = 2
limiting reactant: none (exact), moles of CO₂ formed = 4.5
limiting reactant: CH₄, moles of CO₂ formed = 2
limiting reactant: none (exact), moles of CO₂ formed = 4
240.
The figure shows 9 mol of N₂ and 4 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 9 mol of N₂ and 4 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: H₂, moles of NH₃ formed = 2.66667
limiting reactant: H₂, moles of NH₃ formed = 6
limiting reactant: N₂, moles of NH₃ formed = 6
limiting reactant: none (exact), moles of NH₃ formed = 6
241.
The figure shows 7 mol of CH₄ and 5 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 7 mol of CH₄ and 5 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: CH₄, moles of CO₂ formed = 3.5
limiting reactant: CH₄, moles of CO₂ formed = 12
limiting reactant: O₂, moles of CO₂ formed = 2.5
limiting reactant: CH₄, moles of CO₂ formed = 2.5
242.
The figure shows 5 mol of Na and 7 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 5 mol of Na and 7 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: Na, moles of NaCl formed = 5
limiting reactant: none (exact), moles of NaCl formed = 7
limiting reactant: Na, moles of NaCl formed = 10
limiting reactant: Cl₂, moles of NaCl formed = 5
243.
The figure shows 8 mol of N₂ and 2 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 8 mol of N₂ and 2 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: H₂, moles of NH₃ formed = 5.33333
limiting reactant: H₂, moles of NH₃ formed = 1.33333
limiting reactant: none (exact), moles of NH₃ formed = 1.33333
limiting reactant: none (exact), moles of NH₃ formed = 5.33333
244.
The figure shows 2 mol of CH₄ and 9 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 2 mol of CH₄ and 9 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: O₂, moles of CO₂ formed = 2
limiting reactant: O₂, moles of CO₂ formed = 4
limiting reactant: O₂, moles of CO₂ formed = 11
limiting reactant: CH₄, moles of CO₂ formed = 2
245.
The figure shows 3 mol of N₂ and 2 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 3 mol of N₂ and 2 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: H₂, moles of NH₃ formed = 1.33333
limiting reactant: H₂, moles of NH₃ formed = 5
limiting reactant: H₂, moles of NH₃ formed = 2
limiting reactant: H₂, moles of NH₃ formed = 2.66667
246.
The figure shows 3 mol of N₂ and 7 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 3 mol of N₂ and 7 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: H₂, moles of NH₃ formed = 9.33333
limiting reactant: N₂, moles of NH₃ formed = 4.66667
limiting reactant: N₂, moles of NH₃ formed = 9.33333
limiting reactant: H₂, moles of NH₃ formed = 4.66667
247.
The figure shows 3 mol of N₂ and 8 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 3 mol of N₂ and 8 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: N₂, moles of NH₃ formed = 10.6667
limiting reactant: N₂, moles of NH₃ formed = 5.33333
limiting reactant: H₂, moles of NH₃ formed = 5.33333
limiting reactant: H₂, moles of NH₃ formed = 11
248.
The figure shows 8 mol of H₂ and 4 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 8 mol of H₂ and 4 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: none (exact), moles of H₂O formed = 12
limiting reactant: none (exact), moles of H₂O formed = 16
limiting reactant: none (exact), moles of H₂O formed = 8
limiting reactant: O₂, moles of H₂O formed = 8
249.
The figure shows 5 mol of N₂ and 3 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 5 mol of N₂ and 3 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: H₂, moles of NH₃ formed = 8
limiting reactant: H₂, moles of NH₃ formed = 2
limiting reactant: N₂, moles of NH₃ formed = 4
limiting reactant: N₂, moles of NH₃ formed = 3.33333
250.
The figure shows 7 mol of N₂ and 4 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 7 mol of N₂ and 4 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: H₂, moles of NH₃ formed = 2.66667
limiting reactant: H₂, moles of NH₃ formed = 4.66667
limiting reactant: none (exact), moles of NH₃ formed = 11
limiting reactant: none (exact), moles of NH₃ formed = 2.66667
251.
The figure shows 9 mol of H₂ and 4 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 9 mol of H₂ and 4 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: none (exact), moles of H₂O formed = 13
limiting reactant: H₂, moles of H₂O formed = 8
limiting reactant: H₂, moles of H₂O formed = 9
limiting reactant: O₂, moles of H₂O formed = 8
252.
The figure shows 7 mol of H₂ and 7 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 7 mol of H₂ and 7 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: O₂, moles of H₂O formed = 7
limiting reactant: O₂, moles of H₂O formed = 14
limiting reactant: H₂, moles of H₂O formed = 14
limiting reactant: H₂, moles of H₂O formed = 7
253.
The figure shows 5 mol of Na and 2 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 5 mol of Na and 2 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: Cl₂, moles of NaCl formed = 4
limiting reactant: Na, moles of NaCl formed = 7
limiting reactant: none (exact), moles of NaCl formed = 4
limiting reactant: none (exact), moles of NaCl formed = 5
254.
The figure shows 7 mol of Na and 3 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 7 mol of Na and 3 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: none (exact), moles of NaCl formed = 10
limiting reactant: Cl₂, moles of NaCl formed = 6
limiting reactant: Cl₂, moles of NaCl formed = 12
limiting reactant: Cl₂, moles of NaCl formed = 7
255.
The figure shows 7 mol of H₂ and 2 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 7 mol of H₂ and 2 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: O₂, moles of H₂O formed = 4
limiting reactant: none (exact), moles of H₂O formed = 8
limiting reactant: none (exact), moles of H₂O formed = 7
limiting reactant: H₂, moles of H₂O formed = 4
256.
The figure shows 9 mol of Na and 7 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 9 mol of Na and 7 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: Cl₂, moles of NaCl formed = 9
limiting reactant: none (exact), moles of NaCl formed = 18
limiting reactant: Na, moles of NaCl formed = 9
limiting reactant: Na, moles of NaCl formed = 18
257.
The figure shows 6 mol of N₂ and 2 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
The figure shows 6 mol of N₂ and 2 mol of H₂ before reaction: N₂ + 3H₂ → 2NH₃. Which option is correct?
limiting reactant: N₂, moles of NH₃ formed = 8
limiting reactant: H₂, moles of NH₃ formed = 4
limiting reactant: H₂, moles of NH₃ formed = 1.33333
limiting reactant: N₂, moles of NH₃ formed = 4
258.
The figure shows 2 mol of CH₄ and 5 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 2 mol of CH₄ and 5 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: CH₄, moles of CO₂ formed = 2
limiting reactant: O₂, moles of CO₂ formed = 4
limiting reactant: none (exact), moles of CO₂ formed = 2
limiting reactant: O₂, moles of CO₂ formed = 2
259.
The figure shows 3 mol of H₂ and 2 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
The figure shows 3 mol of H₂ and 2 mol of O₂ before reaction: 2H₂ + O₂ → 2H₂O. Which option is correct?
limiting reactant: none (exact), moles of H₂O formed = 5
limiting reactant: none (exact), moles of H₂O formed = 3
limiting reactant: H₂, moles of H₂O formed = 6
limiting reactant: H₂, moles of H₂O formed = 3
260.
The figure shows 6 mol of CH₄ and 6 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 6 mol of CH₄ and 6 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: none (exact), moles of CO₂ formed = 12
limiting reactant: CH₄, moles of CO₂ formed = 12
limiting reactant: O₂, moles of CO₂ formed = 3
limiting reactant: none (exact), moles of CO₂ formed = 6
261.
The figure shows 7 mol of CH₄ and 2 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 7 mol of CH₄ and 2 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: CH₄, moles of CO₂ formed = 2
limiting reactant: CH₄, moles of CO₂ formed = 9
limiting reactant: O₂, moles of CO₂ formed = 1
limiting reactant: O₂, moles of CO₂ formed = 2
262.
The figure shows 5 mol of Na and 5 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
The figure shows 5 mol of Na and 5 mol of Cl₂ before reaction: 2Na + Cl₂ → 2NaCl. Which option is correct?
limiting reactant: Cl₂, moles of NaCl formed = 10
limiting reactant: none (exact), moles of NaCl formed = 10
limiting reactant: Na, moles of NaCl formed = 5
limiting reactant: Cl₂, moles of NaCl formed = 5
263.
The figure shows 3 mol of CH₄ and 4 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
The figure shows 3 mol of CH₄ and 4 mol of O₂ before reaction: CH₄ + 2O₂ → CO₂ + 2H₂O. Which option is correct?
limiting reactant: none (exact), moles of CO₂ formed = 7
limiting reactant: O₂, moles of CO₂ formed = 2
limiting reactant: none (exact), moles of CO₂ formed = 2
limiting reactant: CH₄, moles of CO₂ formed = 4
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