for the equilibrium reaction X + y <--> XY, K = .25 for the forward reaction. what is the value of K for the reverse reaction?

2016-07-12 7:04 am

回答 (1)

2016-07-12 7:34 am

✔ 最佳答案

X + Y ⇌ XY ...... K = 0.25
i.e. [XY] / [X][Y] = 0.25

XY ⇌ X + Y
K for the reverse reaction
= [X][Y] / [XY]
= 1 / ([XY] / [X][Y])
= 1 / 0.25
= 4.0

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