Question: (a)What is special about a reversible process? (b) Suppose a reversible process is reversed, restoring the system to its originalstate. What can be said about

(a)What is special about a reversible process?
(b) Suppose a reversible process is reversed, restoring the system to its originalstate. What can be said about the surroundings after the process is reversed?
(c) Under what circumstances will the vaporization of water to steam be a reversible process?
(d) Are any of the processes that occur in the world around us reversible in nature? Explain.

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