At a particular temperature, K = 4.0 x 10^-7 for the reaction N2O4(g) ---gt; 2NO2(g). In an experiment, 1.0 mol N2O4 is placed in a 10.0L vessel.

At a particular temperature, K = 4.0 x 10^-7 for the reaction N2O4(g) ---> 2NO2(g). In an experiment, 1.0 mol N2O4 is placed in a 10.0L vessel. Calculate the concentrations of N2O4 and NO2 when this reaction reaches equilibrium. _______please post the final answers. I have done it already, just wanna double check :-) Thanks.