A system absorbs 300cal of heat , its vo...

A system absorbs `300cal` of heat , its volume doubles and temperature rises from `273` to `298 k`, the work done on the surrounding is `200 cal`. `Delta E` for the above reaction is `:`

A

100 cal

B

500 cal

C

`-5.00` cal

D

`-100` cal

Verified by Experts

The correct Answer is:

A

`DeltaU = q+w`

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