A cylinder containing R-134a at 150 kPa, 10¬¨¬®‚Äö√†√ªC has an initial volume of 20 L. A piston compresses the R-134a in a isothermal, reversible process until it reaches the saturated vapour state. Calculate the required work in the process.$#

A cylinder containing R-134a at 150 kPa, 10¬¨¬®‚Äö√†√ªC

1.	A cylinder containing R-134a at 150 kPa, 10¬¨¬®‚Äö√†√ªC has an initial volume of 20 L. A piston compresses the R-134a in a isothermal, reversible process until it reaches the saturated vapour state. Calculate the required work in the process.$#
A.	-1.197 kJ
B.	-2.197 kJ
C.	-3.197 kJ
D.	-4.197 kJ
Answer» D. -4.197 kJ

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