A chemical process emits 638 J of heat, and the surroundings do 390 J of work on the system. What is the overall change

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A chemical process emits 638 J of heat, and the surroundings do 390 J of work on the system. What is the overall change

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A Chemical Process Emits 638 J Of Heat And The Surroundings Do 390 J Of Work On The System What Is The Overall Change 1
A Chemical Process Emits 638 J Of Heat And The Surroundings Do 390 J Of Work On The System What Is The Overall Change 1 (15.66 KiB) Viewed 196 times
A chemical process emits 638 J of heat, and the surroundings do 390 J of work on the system. What is the overall change in internal energy, AE, for the system? -248) +248 ) +1028) -1028 J
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