Find the heat transfer and work for the process

Reference no: EM131233462

1. A closed tank, V = 10 L, containing 5 kg of water initially at 25?C, is heated to 150?C by a heat pump that is receiving heat from the surroundings at 25?C. Assume that this process is reversible. Find the heat transfer to the water and its change in entropy

2. A piston/cylinder has 2 kg of R-410a at 60?C, 100 kPa that is compressed to 1000 kPa. The process happens so slowly that the temperature is constant. Find the heat transfer and work for the process, assuming it to be reversible.

Reference no: EM131233462

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