K (equilibrium constant) for the synthesis of HI (g) is 50. The degre – InterviewSolution

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1.

K (equilibrium constant) for the synthesis of HI (g) is 50. The degree of dissociation of Hl is(B) 0.14(A) 0.10(C) 0.18(D)0.28

Answer»

Equation for synthesis is :

H₂ + I₂ ⇄ 2HI

Ler K₁ be for synthesis which is 50

Equation for dissociation :

2HI ⇄ H₂ + I₂

Let K₂ be for dissociation.

K₂ = 1/K₁

This equals :

1 / 50 = 0.02

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