A stream of liquid water flowing at 10mol/s initially at 1 bar and 290K is pressurized in a pump to 6 bar under steady state operation. According to the manufacturer's specification, the isentropic efficiency of the pump is 60%. Under these conditions, the mass density and the specific heat capacity of water are 1000kgm3 and 4.18Jg1K1, respectively, independent of temperature and pressure. The pump operates adiabatically. (a) Calculate the temperature of the water exiting the pump, and the required shaft power. (b) Calculate the Second Law efficiency of the pressurization process, assuming the environment at 298K acts as an infinite heat reservoir