The internal energy change when a system goes from state A to B is 40 kJ / mole . If the system goes from A to B by a reversible path and retums to state A by an irreversible path what would be the net change in internalenergy?

Question

The internal energy change when a system goes from state A to B is 40 kJ / mole . If the system goes from A to B by a reversible path and retums to state A by an irreversible path what would be the net change in internalenergy?, > 40 kJ, 40 kJ, Zero, 40 kJ

MARKS App · Accepted Answer

For a cyclic process the net change in the internal energy is zero because the change in internal energy does not depend on the path.

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