Calculate the total internal energy change

Reference no: EM13264477

A gaseous reaction occurs at a constant pressure of 45.0 atm and releases 57.1 kJ of heat. Before the reaction, the volume of the system was 9.00 L . After the reaction, the volume of the system was 2.60 L.

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

Reference no: EM13264477

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