Phosgene is a potent chemical warfare agent that is now outlawed by international agreement. It decomposes by the reaction shown below. Calculate [CO], [Cl₂], and [COCl₂] when the 5.00 mols of phosgene gas decompose and reach equilibrium in a 10.0 L flask.

K_c = 8.3 x 10^-4 at 360C