A system changes from state X to Y with a change in internal energy measuring to 25 k J m o l - 1 , by a reversible path and returns from Y to X by an irreversible path. What will be the net change in internal energy?

Question

A system changes from state X to Y with a change in internal energy measuring to 25 k J m o l - 1 , by a reversible path and returns from Y to X by an irreversible path. What will be the net change in internal energy?,

MARKS App · Accepted Answer

For a cyclic process, net change in internal energy is zero. Change in internal energy does not depend on the path by which final stage is reached.

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