Question: Do Problem 11.26 with ammonia as the working fluid. A supply of geothermal hot water is to be used as the energy source in an

Do Problem 11.26 with ammonia as the working fluid.
A supply of geothermal hot water is to be used as the energy source in an ideal Rankine cycle, with R-134a as the cycle working fluid. Saturated vapor R-134a leaves the boiler at a temperature of 85°C, and the condenser temperature is 40°C. Calculate the thermal efficiency of this cycle.

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