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Chemical equilibrium 01 Chemical equilibrium #Kc

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For a reversible reaction at equilibrium, how is Kc related to the forward and reverse rate constants?

Verified Answer & Explanation⌄

Correct Answer: C) Kc = kf/kr

Concept Explanation

At equilibrium, kf[A]ᵃ[B]ᵇ = kr[C]ᶜ[D]ᵈ. Rearranging gives Kc = [C]ᶜ[D]ᵈ/[A]ᵃ[B]ᵇ = kf/kr.

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