The equilibrium constant for the reaction 2NO(g) ->N2 (g) + O2 (g) is 2.60 x 10^-3 at 1,100oC. If 0.820 mole of NO(g) and 0.323 mole each of N2(g) and O2(g) are mixed in a 1.00 liter container at 1,100oC, what are the concentrations of NO(g), N2(g), and O2(g) at equilibrium?