Engineering, 24.02.2020 16:09 keelahbrown09
one kg of a liquid - vapour mixture of refrigerant 134a, is contained in a pistin cylinder arrangement at a pressure of 350kpa. Intially 75% of the mass is in liquid phase. heat is transferred to the cylinder untol only one phase exists
Determine:
(A) The volume occupied by the refrigerant initially
(B) The work done
(C) The total heat transfer
Answers: 3
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