Question 6
In which of the following reactions will $K_c = K_p$?
$H_2(g) + I_2(g) \rightleftharpoons 2HI(g)$
$CH_4(g) + H_2O(g) \rightleftharpoons CO(g) + 3H_2(g)$
$N_2O_4(g) \rightleftharpoons 2NO_2(g)$
$CO(g) + 2H_2(g) \rightleftharpoons CH_3OH(g)$
$N_2(g) + 3H_2(g) \rightleftharpoons 2NH_3(g)$