a) Determine the change in the internal energy of the gas in J/mol (b) Determine the heat transfer to the system in J/mol (c) Determine the entropy change of the gas in J/mol K. (d) Determine the entropy generation of the process in J/mol K.

F. A rigid vessel is divided into two compartments by a partition. The volume of each compartment is 15000 cm3. One compartment initially contains 50 moles of a gas at 25 C as the environment. The other compartment is initially evacuated. Heat is added to the system, so that the partition is removed in a way that the temperature of the system is at 25 C throughout the process. The p,V,T relation of the gas is : RT a p V - b V2 With a = 92.105 atm cm6/mol2 and b = 91 cm3/mol. R is the universal gas constant