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When 1 mole of gas is heated at constant...

When 1 mole of gas is heated at constant volume. Temperature is raised from `298` to `308K` . Heat supplied to the gas is `500J` . Then which stamenet is correct?

A

`q=W=500 J`, `DeltaU=0`

B

`q=DeltaU=500 J`, `W=0`

C

`q=W=500 J`, `DeltaU=500`

D

`DeltaU=0`, `q=W=-500 J`

Text Solution

Verified by Experts

The correct Answer is:
B
As volume is constant, `W=0`
` :. DeltaV=+500J=q`
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