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During an expansion of ideal gas the wor...

During an expansion of ideal gas the work done by gas is `100 J` and the heat capacity to process is found to be `+2J//^(@)C`. Find `Delta E` fo gas if the final temperature of gas is `25^(@)C` higher than its initial temperature.

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`DeltaE=q+W`
`q=2xx25=50J & W= -100 J`
`DeltaE=50-100= -50J`
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