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Polytechnic State University Sanluis Jan-2006 - Nov-2010
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Category > EngineeringPosted 29 May 2017My Price6.00
A piston-cylinder device initially contains 50L of liquid refrigerant
A piston-cylinder device initially contains 50L of liquid refrigerant 134a at 0 degrees C and 750 kPa. Heat is transferred to the refrigerant at constant pressure until the entire liquid is vaporized. a) What is the mass of the refrigerant b) What is the final temperature c) Determine the total enthalpy change d) Show the process on a T-v diagram with respect to saturation lines
