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One gram mole of an ideal gas at N.T.P i...

One gram mole of an ideal gas at `N.T.P` is first expanded isothermally to twice the origional volume. It is then compressed at constant volume, till its pressure is raised to the original value. Calculate the total amount of work done. Given `R= 8.3 mol e^(_1)K^(-1)`.

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The correct Answer is:
`1.57 xx 10^(3)J`
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