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Lesson 1: Introduction to Organic Chemistry, Wöhler’s Synthesis and Alkanes — Picture questions (exam style)

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  • Questions count: 4
  • Passing grade: 60%
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1.
10 g of the hydrocarbon shown burns completely. Find the mass of CO₂ formed. (C = 12, H = 1, O = 16)
10 g of the hydrocarbon shown burns completely. Find the mass of CO₂ formed. (C = 12, H = 1, O = 16)
16.3 g
4.00 g
46.0 g
32.0 g
2.
8 g of the hydrocarbon shown burns completely. Find the mass of CO₂ formed. (C = 12, H = 1, O = 16)
8 g of the hydrocarbon shown burns completely. Find the mass of CO₂ formed. (C = 12, H = 1, O = 16)
37.7 g
5.03 g
12.8 g
25.1 g
3.
20 g of the hydrocarbon shown burns completely. Find the mass of CO₂ formed. (C = 12, H = 1, O = 16)
20 g of the hydrocarbon shown burns completely. Find the mass of CO₂ formed. (C = 12, H = 1, O = 16)
61.6 g
8.80 g
96.8 g
31.4 g
4.
15 g of the hydrocarbon shown burns completely. Find the mass of CO₂ formed. (C = 12, H = 1, O = 16)
15 g of the hydrocarbon shown burns completely. Find the mass of CO₂ formed. (C = 12, H = 1, O = 16)
48.1 g
6.88 g
68.8 g
24.5 g
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