If a system absorbs 155.0 kJ of heat from its surroundings and the system does 45.0 kJ of work on its surroundings, what is the change in the internal energy of the system, in kJ?
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0 kJ of heat and does 45.0 kJ of work on its surroundings, we can use the first law of thermodynamics which states that the change in internal energy of a system is equal to the heat absorbed by the system minus the work done by the system. Show more…
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