Yeah KC is only affected by tempreture. KC is the equilibrium constant.
The position of the equilibrium is affected by changes in pressure and concentration. So if you have a high pressure and the number of moles on the right hand side is smaller than the left, the equilibrium will shift towards the right, so you get more product. Kc will be unaffected.
Answered Sat 24th November, 2012 @ 12:39 by Afsana