the last two should be in scientific notation

Predict and calculate the effect of volume change on an equilibrium system. Consider the equilibrium between PCl5,PCl3 and Cl2. PCl5(g)PCl3(g)+Cl2(g)K=8.56102at538K The reaction is allowed to reach equilibrium in a 8.10LL flask. At equilibrium, [PCl5]=0.282M, [PCl3]=0.155M and [Cl2]=0.155M. (a) The equilibrium mixture is transferred to a 16.2-L flask. In which direction will the reaction proceed to reach equilibrium? (b) Calculate the new equilibrium concentrations that result when the equilibrium mixture is transferred to a 16.2-L flask. [PCl5]=[PCl3]=[Cl2]=MMM