Of the following questions, which ones are thermodynamic, rather than kinetic, in nature?
I. Can substances react when they are put together?
II. If a reaction does occur, how fast will products form?
III. What is the mechanism for a reaction?
IV. What energy changes are associated with the reaction
1. I and III only
2. II and IV only
3. I and IV only
4. II and III only
5. I, III, and IV only