Question

At a certain temperature only 50% HI is dissociated into H2 and 12 at equilibrium. The equilibrium
constant is:
JEE-Mains 2014
(a) 1.0
(b) 3.0
(c) 0.5
(d) 0.25​

Answer 1

Explanation:

0.25

50% dissociates means x=.5