For the reaction, N2(g) + O2(g) ⇋ 2NO(g), the equilibrium constant is K1. The equilibrium constant is K2 for the reaction,
2NO(g) + O2(g) ⇋ 2NO2(g)
What is K for the reaction,
2NO(g) ⇋ 1/2N2(g) + O2(g) ?
(a) 1/2K1K2
(b) 1/4K1K2
(c) [1/K1K2]1/2
(d) 1/K1K2
