Chemistry Practice Problems Catalyst Practice Problems Solution: What is NOT true for a catalyst? 1. A catalyst is ...

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Solution: What is NOT true for a catalyst? 1. A catalyst is not consumed in chemical reactions. 2. A catalyst can convert an endothermic reaction into an exothermic reaction. 3. A catalyst may be used in the solid, liquid or gaseous phase. 4. A catalyst increases the rate of a chemical reaction by decreasing activation energy.

Problem

What is NOT true for a catalyst?
1. A catalyst is not consumed in chemical reactions.
2. A catalyst can convert an endothermic reaction into an exothermic reaction.
3. A catalyst may be used in the solid, liquid or gaseous phase.
4. A catalyst increases the rate of a chemical reaction by decreasing activation energy.