At a certain temperature, Kp = 1.42 for the reaction PCl5 (g) (double bars) PCl3 (g) + Cl2 (g). Calculate the equilibrium partial pressures and the total pressure if the initial partial pressures are PPCL 5 = 3.08atm, PPCl3 = 1.92atm, and PCL2 = 1.6atm.