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Temperature of1 mole of a gas is increased by 1^(@) at constant pressure. Work done is |
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Answer» 2 cal When temp. is INCREASED by `1^(@)`, at CONSTANT pressure, suppose volume increased by `DELTAV` `:. P ( V+DeltaV) = R (T+1) `or`PV + P DeltaV =RT + R ` But`PV =RT :. P Delta V = R`, i.e., work done `=R= 2 cal`. |
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