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Chemistry, 03.07.2019 02:00 ewinter13

Agas sample in a piston assembly expands, doing 564 kj of work on its surroundings at the same time that 344 kj heat is added to the gas. what is the change in internal energy of the gas during this process?

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Agas sample in a piston assembly expands, doing 564 kj of work on its surroundings at the same time...

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