A geothermal power plant on the Raft River uses isobutene as the working fluid. The fluid enters the reversible adiabatic turbine, as shown in Fig. P13.42, at 160°C, 5.475 MPa, and the condenser exit condition is saturated liquid at 33°C. Isobutene has the properties Tc= 408.14 K, Pc= 3.65 MPa, CP0= 1.664 kJ/kg K and ratio of specific heats k = 1.094 with a molecular weight as 58.124. Find the specific turbine work and the specific pump work.