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A gaseous reaction occurs at a constant pressure of 50.0 atm and releases 55.6 kJ of heat. Before the reaction, the volume of the system was 7.60 L. After the reaction, the volume of the system was 2.00 L.

Calculate the total internal energy change, Delta U, in kilojoules.
14 years ago

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kony
198
12 years ago

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