Liquid water at 325K and 8000kPa (B=46010-6 k -1 ) flows into a boiler at the rate of 10kg s-1 and is vaporized to produce saturated vapor at 8000 kPa. What is the maximum fraction of the heat added to the water in the boiler that can be converted into work in a process whose product is water at the initial conditions, if Tsigma = 300 K? What happens to the rest of the heat? What is the rate of entropy change in the surroundings as result of the work-producing process? The system? Total?