consider following reaction: 2 NO + Cl2⇌ 2 NOCl for which K= 6.25*10^4. Calculate K for...

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Question

consider following reaction: 2 NO + Cl2⇌ 2 NOCl for which K= 6.25*10^4.

Calculate K for the following reaction 6 NOCl⇌ 6 NO + 3 Cl2

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Answer 1

Answer #1

: 2 NO + Cl2⇌ 2 NOCl K = 6.25 x 10⁴

if we reverse above reaction

2NOCl <--------------> 2NO + Cl2

Kc¹ = 1 /Kc

Kc¹ = 1 / 6.25 x10⁴

Kc¹ = 1.6 x 10^-5

if we triple the reversed reaction

3NOCl <--------------> 3NO + 3Cl2

Kc¹¹ = (Kc¹)³

Kc¹¹ = (1.6 x 10^-5 )³

Kc¹¹ = 4.1 x 10^-15

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Answer 2

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