Solve the question worth 20 points, but the information in parts A and B is needed to solve it. Thanks

A) A rigid, well-insulated vessel contains 25mol benzene and 75mol ethylbenzene separated by a removable partition. Both gases are at 500K,10 bar. Assuming the gas is ideal, find the change in molar Gibbs energy GBB when the partition is removed. B) Repeat Part A for another 500K container containing 25 mol benzene partitioned from 75 mol ethylbenzene. In this container, the ethylbenzene side of the partition is again initially at 10 bar, but the benzene side is initially at 20 bar. (20 points) Find the residual molar Gibbs energy GR for the tank in Problem #4A after the partition is removed. Assume the virial interaction parameter between benzene and ethylbenzene, BBFB=60.7Jmol1 bar 1