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Course: AP CHEMISTRY
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AP CHEMISTRY

1. Atomic Structure and Properties

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2. Compound Structure and Properties

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3. Properties of Substances and Mixtures

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4. Chemical Reactions

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5. Kinetics

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6. Thermochemistry

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7. Equilibrium

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8. Acids and Bases

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9. Thermodynamics and Electrochemistry

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Quiz

9.6 Free Energy of Dissolution – Check yourself

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Free Energy of Dissolution AP Chemistry check yourself quiz: free practice for AP Chemistry. Work through this Free Energy of Dissolution AP Chemistry check yourself quiz and get instant feedback on every answer. If you get stuck, review the 9.6 Free Energy of Dissolution — Notes lesson. More practice: AP Chemistry — all units. Syllabus: College Board ap chemistry course page.

  • Questions count: 6
  • Passing grade: B+
  • Time limit: 10 minutes
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1.
Which key term matches this description: "Energy holding ions together (endothermic to break)."
Which key term matches this description: "Energy holding ions together (endothermic to break)."
ΔG solution
ΔH solution
Hydration energy
Lattice energy
2.
According to the comparison table in this lesson, what is the Example of Overall?
According to the comparison table in this lesson, what is the Example of Overall?
Energy steps in dissolving
Ions surrounded by water
Cold pack
NaCl ΔH ≈ +4 kJ
NaCl(s) → Na⁺(g) + Cl⁻(g)
3.
According to the comparison table in this lesson, what is the Example of 2?
According to the comparison table in this lesson, what is the Example of 2?
Energy steps in dissolving
Ions surrounded by water
Cold pack
NaCl ΔH ≈ +4 kJ
NaCl(s) → Na⁺(g) + Cl⁻(g)
4.
Which statement best describes Lattice energy?
Which statement best describes Lattice energy?
Lattice + hydration.
Energy holding ions together (endothermic to break).
Solid dissolving into ions.
Determines solubility.
5.
Which statement best describes ΔH solution?
Which statement best describes ΔH solution?
Usually positive (dispersal).
Solid dissolving into ions.
Determines solubility.
Lattice + hydration.
6.
Complete the statement: Dissolving NH₄NO₃ is driven by ______.
Complete the statement: Dissolving NH₄NO₃ is driven by ______.
entropy
ΔH solution
Dissolution
ΔG solution
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Part of 9. Thermodynamics and Electrochemistry — see every lesson and quiz in this unit.
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