A piston/cylinder has a water volume separated in Va = .2m^3 and Vb =.3m^3 by a stiff membrane. The initial state in A is 1000 kPa, x=.75 and in B it is 1600 kPa and 250 C. Now the membrane ruptures and the water comes to a uniform state at 200 C. what is the final pressure? Find the work and the heat transfer in the process.