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    Principles of Chemistry
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    Exam 17: Free Energy and Thermodynamics
  5. Question
    Determine ΔG°<sub>rxn</sub> Using the Following Information
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Determine ΔG°rxn Using the Following Information

Question 79

Question 79

Multiple Choice

Determine ΔG°rxn using the following information.
CaCO3(s) → CaO(s) + CO2(g) ΔH° = +179.2 kJ;ΔS° = +160.2 J/K


A) -607.0 kJ
B) +112 .0 kJ
C) -89.3 kJ
D) +131.4 kJ
E) +228.1 kJ

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