#### Answer

5 mM/s

#### Work Step by Step

We are asked to find the instantaneous rate of the reaction after 20 seconds. Most of us do not know Calculus, so we will use an approximation: $$ \frac{.1305-.130}{21-20}=5 mM/s$$

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Published by
Cengage Learning

ISBN 10:
1285199049

ISBN 13:
978-1-28519-904-7

5 mM/s

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