The reaction 2NO(g) Cl2(g) <===> 2NOCl (g) is allowed to reach equilibrium in a 1.00 L vessel at 500.0 K. At equilibrium, the vessel contains 4.8 x 10^-3 mol NOCl, 1.6 x 10^-3 mol NO and 3.5 x 10^-3 mol Cl2. What are the partial pressures of the three gases at equilibrium?