A closed tank, V 10L, containing 5 kg of water initially at 25C, is heated to 175C

Question:

A closed tank, V 10L, containing 5 kg of water initially at 25C, is heated to 175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 the work input to the heat pump.