Find the work and heat transfer for the ammonia in process

Question

Problem

1. A piston/cylinder device contains 50 kg water at 200 kPa with a volume of 0.1 m³. Stops in the cylinder are placed to restrict the enclosed volume to a maximum of 0.5 m³. The water is now heated until the piston reaches the stops. Find the necessary heat transfer.

2. Ammonia (0.5 kg) in a piston/cylinder at 200 kPa, -10^oC is heated by a process in which pressure varies linearly with volume to a state of 120?C, 300 kPa. Find the work and heat transfer for the ammonia in the process.

The response should include a reference list. Double-space, using Times New Roman 12 pnt font, one-inch margins, and APA style of writing and citations.