4. A piston-cylinder device initially contains steam 0.5 kg of steam at 200 kPa, 300A????1C. The ste

4. A piston-cylinder device initially contains steam 0.5 kg of steam at 200 kPa, 300A????1C. The steam is now cooled at constant pressure until the steam has a quality of 90%.

Find:

a. The initial volume

b. The final temperature

c. The final volume

d. The work done to the steam

e. Sketch the process on a P-v diagram