​ At 500K, equilibrium constant KC for the following reaction is 5, 1/2 H2(g) + 1/2 I2(g) ⇌ HI(g) what would be the equilibrium constant KC . ​

Question

At 500K, equilibrium constant K_C for the following reaction is 5, \(\frac{1}{2}\)H₂(g) + \(\frac{1}{2}\)I₂(g) ⇌ HI(g) what would be the equilibrium constant K_C . for the reaction 2HI(g) ⇌ H₂(g) + I₂(g) 

(a) 0.44 

(b) 0.04 

(c) 25 

(d) 2.5

Answer 1

(b) 0.04

2HI(g) ⇌ H₂(g) + I₂(g)