1.

Find the amount of work done to increase the temperature of one mole jof an ideal gas by `30^(@)C`, if it is expanding under condition `VooT^(2//3)`.

Answer» We have, `VaT^((3)/(2)),` PV=RT
`PVaT, PVaV^((3)/(2))rArrPasqrt(V)`
`therefore P=Ksqrt(V)rArrP=kV^(1//2)`
work done `W=intpdV=kintV^(1//2)dV=(2k)/(3)V^(3//2)`


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