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The gas is allowed to expand behind a piston until its

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Reference no: EM13645263

A mass of gas at an initial pressure of 28 bar, and with an internal energy of 1,500 kJ is contained in a well-insulated cylinder of volume 0.06m3. The gas is allowed to expand behind a piston until its internal energy is 1,400 kJ; the law of expansion is pn2=constant. Calculate

1. The work done
2. The final volume
3. The final pressure

Reference no: EM13645263

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