The internal energy change when a system goes from the state A to B is – InterviewSolution

1.	The internal energy change when a system goes from the state A to B is 40kJ/mol. If the system goes from A to B by a reversible path and returns to the state A by an irreversible path, what would be the net change in internal energy?
Answer» `gt40kJ` `lt40kJ` Zero 40 kJ Answer :C

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