how-does-the-second-law-of-thermodynamics-relate-to-the-spontaneity-of-a-reactio

Question

How does the second law of thermodynamics relate to the spontaneity of a reaction?

Accepted Answer

A reaction is spontaneous if it increases the entropy of the universe.

Answer

The second law of thermodynamics does not relate to reaction spontaneity.

Answer

A reaction is spontaneous if it maintains the entropy of the universe.

Answer

A reaction is spontaneous if it decreases the entropy of the universe.