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One mole of a gas absorbs 200 J of heat ...

One mole of a gas absorbs 200 J of heat at constant volume. Its temperature rises from 298 K to 308 K. The change in internal energy is :-

A

`200 J`

B

`-200 J`

C

`200xx(308)/(298)J`

D

`200xx(298)/(308)J`

Text Solution

Verified by Experts

The correct Answer is:
A
`DeltaE=q` at constant volume and temperature.
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