Chemistry, asked by KrithickG1859, 1 year ago

Change in internal energy during free expansion of gas

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Answered by nsopagu

1

Free Expansion of a Gas. ... We know from the first law for a closed system that the change in internal energy of the gas will be equal to the heat transferred plus the amount of work the gas does, or . Since the gasexpands freely (the volume change of the system is zero), we know that no work will be done, so W=0.

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