STANDARDPhysics-Chemical Thermodynamics
STANDARD Physics Gibbs Free Energy MCQ Question
Type: MCQ-conceptual-Medium-Class 11
The correct relationship between free energy change in a reaction and the corresponding equilibrium constant, Kc is
A
G = RT ln Kc
B
− G = RT ln Kc
C
G° = RT ln Kc
D
− G° = RT ln Kc
Correct Answer
Option D
Detailed Explanation
The relationship between free energy change and equilibrium constant is given by the equation ΔG° = −RT ln Kc. This equation shows that the standard free energy change is directly related to the equilibrium constant.
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