8. Thermochemistry
Internal Energy
Multiple Choice
Multiple ChoiceWhich of the following processes must always result in a net increase in internal energy of the system?
A
A system gains energy as heat and does work on the surroundings.
B
A system loses energy as heat and has work done on it by the surroundings.
C
A system loses energy as heat and does work on the surroundings.
D
A system gains energy as heat and has work done on it by the surroundings.
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