Question
For the reaction equilibrium
N2O4 (g) $\leftrightharpoons$ 2NO2 (g)
the concentrations of N2O4 and NO2 at equilibrium are 4.8 $\times$ 10-2 and 1.2 $\times$ 10-2 mol L-1 respectively. The value of Kc for the reaction is
N2O4 (g) $\leftrightharpoons$ 2NO2 (g)
the concentrations of N2O4 and NO2 at equilibrium are 4.8 $\times$ 10-2 and 1.2 $\times$ 10-2 mol L-1 respectively. The value of Kc for the reaction is