## 7C.5

$aR \to bP, Rate = -\frac{1}{a} \frac{d[R]}{dt} = \frac{1}{b}\frac{d[P]}{dt}$

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### 7C.5

How do I know what molecularity a rate law is, and how do I know which chemicals to use?

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### Re: 7C.5

The molecularity is the same as the sum of the exponents in the rate law for the elementary step