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    Calculate final temperature of a gas undergoing an expansion in several ways.

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    A perfect gas occupying 0.2 cubic meters at a pressure of 1240 Kpa and a temp of 150 deg Celsius is expanded to 0.5 cubic meters. What is the final temp if the expansion takes place in the following ways: at constant pressure, Isothermally and according to the law pv^1.25=Constant?

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    Solution Preview

    Let us denote the pressure, volume, and temperature at the beginning by P0,V0 and T0 respectively, and denote the pressure, volume, and temperature at the end by P,V and T ...

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    The solution provide the formulas needed to work the problem, and includes an calculated answer.