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Temperature of 1 mol of a gas is increas...

Temperature of 1 mol of a gas is increased by `1^(@)` at constant pressure. Work done is :

A

`-R`

B

`2 R`

C

`+ R`

D

`3 R`

Text Solution

Verified by Experts

The correct Answer is:
A
`PV=RT` at `TK, P(V+DeltaV)=R(T+1)` at `(T+1)K" "rArr P Delta V=R rArr -P DeltaV=-R`
`rArr W=-R`
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