## 15.71

Arrhenius Equation: $\ln k = - \frac{E_{a}}{RT} + \ln A$

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Joined: Fri Sep 29, 2017 7:07 am

### 15.71

How do you know OH- is a catalyst?

RyanS2J
Posts: 32
Joined: Thu Jul 27, 2017 3:00 am

### Re: 15.71

Catalysts typically appear as a reactant in an early elementary step and again as a product in a later step; they are not consumed in the course of a reaction. OH- is a catalyst because it meets these criteria.