The following reaction was allowed to reach equilibrium at 25°C. Equilibrium concentration is given for each component. Calculate the equilibrium constant, K, for this reaction.
2NOCl(g) <--------> 2NO(g) + Cl2(g)
[NOCl] = 0.92 M; [NO] = 0.58 M; [Cl2] = 0.25 M.