1.

What is the change in internal energy when a gas contracts from 377 ml to 177 ml under a constant pressure of 1520 torr, while at the same time being cooled by removing 124 J heat ? [Take : (1 L atm) = 100 J]

Answer»

`-24 J`
`-84J`
`-164J`
`-248J`

ANSWER :B


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