WAEC - Chemistry (2002 - No. 32)
What is the expression for the equilibrium constant (Kc) for the following reaction? N2(g) + O2(g) ⇌ 2NO(g)
\(\frac{[NO^2]}{[N^2] + [O^2]}\)
\(\frac{[2NO]^2}{[N_2][O_2]}\)
\(\frac{[N_2] + [O_2]}{2[NO]^2}\)
\(\frac{[NO]^2}{[N_2][O^2]}\)