When a gas in a vessel expands, its internal energy decre... — Answer & Explanation | PrepBeePakistan

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HomeMCQsChemical Engineering

MEDIUMENGLISHChemical Engineering

When a gas in a vessel expands, its internal energy decreases. The process involved is________________?

Correct answer: D

Explanation

When a gas expands and its internal energy decreases, it suggests work is done by the gas without heat exchange. This process is best described as adiabatic.

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