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Chemistry, 18.08.2019 22:30 Carlos448

If it takes 30 seconds for a reactant concentration to decrease from 1.0 m to 0.5 m in a first-order chemical reaction, then what is the rate constant for the reaction? a. 0.033 s^–1 b. 0.046 s^–1 c. 0.023 s^–1 d. 43 s^–1

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