Question

Identify the true statement about the spontaneity of a reaction.

1. If ΔG for a reaction is positive, it is always spontaneous.
2. The magnitude of the value of ΔG is important is determining if a reaction is spontaneous.
3. If ΔS for a reaction is positive, it is always spontaneous.
4. If a reaction is exothermic and the entropy change is positive, it will always be spontaneous.
5. None of the Above