For all reversible processes involving a system and its environment:
A)the entropy of the system does not change
B)the entropy of the system increases
C)the total entropy of the system and its environment does not change
D)the total entropy of the system and its environment increases
E)none of the above

Question

Quizplus · Accepted Answer

For reversible processes, the total entropy of the system and its environment remains constant. This is because any entropy change in the system is exactly balanced by an opposite change in the environment, resulting in no net change in total entropy.

For All Reversible Processes Involving a System and Its Environment