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posted by  chemlady on 7/16/2008 2:59:09 AM  |  status: Live  

pls help.......im not getting the right answer and i have one more shot left..will rate well.

Course Textbook Chapter Problem
Thermodynamics Fundamentals of Engineering Thermodynamics (5th) by Moran, Shapiro 3 3.39
Question Details:
Determine the values of the specified properties at each of the following conditions.

(a) For Refrigerant 134a at T = 60°C and v = 0.055 m3/kg, determine p in kPa, and h in kJ/kg.
p = kPa
h = kJ/kg

(b) For ammonia at p = 5bar and v = 0.005 m3/kg, determine T in °C and u in kJ/kg.
T = °C
u = kJ/kg

(c) For Refrigerant 22 at T = 28°C and u = 200 kJ/kg, determine p in bar and v in m3/kg.
p = bar
v = m3/kg
°F
 
 
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posted by bradely(SME Mechan on 7/18/2008 5:17:44 AM  |  status: Live
Asker's Rating: Lifesaver   
chemlady's comment:
"thanks......"
Response Details:

 v=0.01635 m3/kg
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