A closed system consists of 0.5kg of superheated steam initiallyat 1MPa, 300 0C. The system undergoes a reversibleisothermal process during which the steam condenses to a saturatedliquid whilst exchanging heat wih a reservoir at 300C.Show the process on a T-s diagram and calculate the change inenthropy (kJ/K) of the system, the reservoir (surroundings) and theuniverse.