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One
kilogram of a refrigerant is contained in a piston cylinder
arrangement. The refrigerant is compressed from State 1,
where P1
= 2
bars, v1 = 83.54 cm3 / gm, to State 2, where the
pressure is
P2 and v2 =21.34 cm3 / gm. During this
process, the
relationship between the pressure and specific volume is of
the form Pvn
= C, where C is a constant.
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