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Question- An ideal gaseous reaction occurs at a constant pressure of 40.0atm and releases 73.5kJ of heat. Before the reaction the volume of the system was 8.00L. After the reaction, the volume of the system was 3.00L.

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

Please show your work consequently I can recognize how to do problems like this in the future.

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Category:- Chemistry
Reference No.:- M91230311

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