Chemistry-Gibbs Free Energy
NEET Chemistry Gibbs Free Energy MCQ Question
Type: MCQ-fact-Medium-Class 11
What is the relationship between Gibbs Free Energy and the equilibrium constant Kp?
A
∆rG° = -RT ln Kp
B
∆rG° = RT ln Kp
C
∆rG° = Kp / RT
D
∆rG° = Kp × RT
Correct Answer
Option A
Detailed Explanation
According to the Gibbs Free Energy relationship, the change in Gibbs Free Energy (∆rG°) is related to the equilibrium constant Kp by the equation ∆rG° = -RT ln Kp, which is used to calculate the standard free energy change for reactions.
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