One ton of liquid water at 80°C is brought into a well-insulated and well-sealed 4-m X 5-m X 6-m room initially at 22°C and 100 kPa. Assuming constant specific heats for both the air and water at room...

One ton of liquid water at 80°C is brought into a well-insulated and well-sealed 4-m X 5-m X 6-m room initially at 22°C and 100 kPa. Assuming constant specific heats for both the air and water at room temperature, determine (a) The final equilibrium temperature in the room, (b) The energy destruction, (c) The maximum amount of work that can be produced during this process, in kJ. Take T0 = 10°C.