An equilibrium mixture of pcl5(g), pcl3(g), and cl2(g) has partial pressures of 217. 0 torr, 13. 2 torr, and 13. 2 torr, respectively. A quantity of cl2(g) is injected into the mixture, and the total pressure jumps to 263. 0 torr at the moment of mixing. The system then re-equilibrates. The chemical equation for this reaction is pcl3(g)+cl2(g)↽−−⇀pcl5(g) calculate the new partial pressures, P, after equilibrium is reestablished.