Kirchhoff's equationHardQuestion 800011
Question
ΔG° = −RT ln K. If K = 1, then ΔG° is:
- A0Correct
- B−RT
- C+RT
- D∞
Correct answer
0
Explanation
ΔG° = −RT ln K. If K = 1: ΔG° = −RT ln 1 = −RT × 0 = 0. The standard Gibbs energy is zero when K = 1.
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Question 800011
JEE Chemistry · Hard
Chemical Thermodynamics and Thermochemistry: Kirchhoff's equation MCQ
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