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    Exam 18: Free Energy and Thermodynamics
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    Determine ΔG°<sub>rxn</sub> for the Following Reaction at 358 K
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Determine ΔG°rxn for the Following Reaction at 358 K

Question 52

Question 52

Multiple Choice

Determine ΔG°rxn for the following reaction at 358 K. CaCO3(s) → CaO(s) + CO2(g) ΔH°= +179.2 kJ; DS°= +160.2 J/K


A) +179.2 kJ
B) +236.6 kJ
C) -236.6 kJ
D) +121.8 kJ
E) -121.8 kJ

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