Question

Is a relationship between reaction quotient and Gibbs free energy at a temperature T?

(a) ΔG = ΔG0 + RT lnQ

(b) ΔG = ΔG0 + RT lnk

(c) ΔG = ΔG0 + R lnQ

(d) ΔD = ΔG0 + RT lnQ

I got this question in a job interview.

My question comes from Relationship between Equilibrium Constant K, Reaction Quotient Q and Gibbs Energy G in division Equilibrium of Chemistry – Class 11

Answer 1

Correct choice is (a) ΔG = ΔG0 + RT lnQ

Explanation: The relationship between reaction quotient and Gibbs free energy at temperature t is given as as ΔG = ΔG0 + RT lnQ, where ΔG is the Gibbs free energy, R is the universal gas constant, T is the temperature and Q is the reaction quotient.