A gaseous reaction occurs at a constant pressure of 45.0, Ask an Expert

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A gaseous reaction occurs at a constant pressure of 45.0 and releases 61.0 of heat. Before the reaction, the volume of the system was 9.00 . After the reaction, the volume of the system was 3.00 .

Calculate the total internal energy change, , in kilojoules.

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Category:- Chemistry
Reference No.:- M9460259

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