Given the enthalpy change (ΔHΔH) and the entropy change (ΔSΔS) for a dissolution process, and the temperature (T), which of the following equations correctly calculates the free energy change (ΔGΔG) for that process?
A.
ΔG=ΔH+TΔSΔG=ΔH+TΔS
B.
ΔG=ΔH−TΔSΔG=ΔH−TΔS
C.
ΔG=ΔS/TΔG=ΔS/T
D.
ΔG=ΔH/TΔG=ΔH/T
Exam No:AP Chemistry Problem Set 1 Year:2024 Question No:APChemistry2024AP0533
Answer:
B
Knowledge points:
9.6 Free Energy of Dissolution
Solution:
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