A vessel contains two compartments separated by a partition. One compartment contains 1 kg of pure liquid water at T = 50°C and P = 1 bar. The other compartment contains 100 g of pure carbon dioxide at T = 50°C and P = 1 bar. The partition is removed, and the contents of the vessel are permit ted to come to equilibrium. A vessel contains two compartments separated by a partition. One compartment contains 1 kg of pure liquid water at T = 50°C and P = 1 bar. The other compartment contains 100 g of pure carbon dioxide at T = 50°C and P = 1 bar. The partition is removed, and the contents of the vessel are permit ted to come to equilibrium. 

A. The vessel is rigid and is maintained at a constant temperature of 50°C. Determine the final pressure, the contents of the liquid and vapor phases, and the amount of heat added to (or re moved from) the system. 

B. The vessel is rigid and adiabatic. Determine the final temperature and pressure and the contents of the liquid and vapor phases State any assumptions you make.