Use the References to access important values if needed for this question. The equilibrium constant, Kc, for the following reaction is 83.3 at 500K. PCl3(g)+Cl2(g)PCl5(g) Calculate the equilibrium concentrations of reactant and products when 0.448 moles of PCl3 and 0.448moles2Cl2 are introduced into a 1.00L vessel at 500K. [PCl3]=[Cl2]=[PCl5]=MMM 9 more group attempts remaining