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What did the Q depicted in the equation; ΔG = ΔG0 + RT lnQ?

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in Chemistry – Class 11 by (148k points)
What did the Q depicted in the equation; ΔG = ΔG0 + RT lnQ?

(a) reaction coefficient

(b) reaction quotient

(c) equilibrium constant

(d) free energy

I got this question by my school teacher while I was bunking the class.

I would like to ask this question from Relationship between Equilibrium Constant K, Reaction Quotient Q and Gibbs Energy G in chapter Equilibrium of Chemistry – Class 11

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Best answer
Right choice is (b) reaction quotient

The best explanation: In the equation ΔG = ΔG0 + RT lnQ, ΔG is the Gibbs free energy, R is the universal gas constant, T is the temperature and Q is the reaction quotient. When Gibbs free energy is zero, the reaction quotient becomes equilibrium constant.

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