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CHEMISTRY QUESTION PLEASE HELP!?
the internal energy change is 7kj when an ideal gas expands from 3.50 to 29.2 liters at a constant external pressure of 3.47 atm. what is the heat absorbed by the gas from its surroundings? yahoo
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- Roger the MoleLv 72 years ago
(3.50 - 29.2) L x 3.47 atm x (101.33 J/(L*atm)) = -9037 J of work
7000 J total - (-9037 J work) = +16037 J heat
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