Problems:
3.38 a, b, c
3.40 a, d
3.36; 3.53
3.58
3.63

Answers:
3.38 a, b, c: No answers will be given
3.40 a, d: No answers will be given
3.36; 3.53: ₁W₂/m = - 31.62 kJ/kg; ₁Q₂/m = 5.36 kJ/kg
3.58: ₁W₂ = 338.6 kJ; ₁Q₂ = 4516 kJ
3.63: ₁W₂ = 18 kJ; ₁Q₂ = 137.1 kJ

Hints:

• Read EACH word.
• Draw some pictures (one for each state).
• Write the given information under each picture.
• Write what it is you are to find.
• Plotting the process on a p-V plot may help...
• Write write the equations you are to use (or might want to use).
• If necessary, find the phase at each state. (you may need this to find the "u"s)
• PLEASE try to be organized.