137. Solving a chemistry problem

137. Solving a chemistry problem

97. An ideal heat engine operating according to the Carnot cycle performs work of 80 kJ in one cycle. The temperature of the thermostats is 100 and 00C, respectively. Find: a) the amount of heat received by the working fluid in one cycle from the heater; b) the amount of heat transferred for each cycle to the refrigerator; c) cycle efficiency.