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12-02-2020
Chemistry

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A flask contains a mixture of compounds A and B. Both compounds decompose by first-order kinetics. The half-lives are 75.00 min for A and 10.00 min for B. If the concentrations of A and B are equal initially, how long will it take for the concentration of A to be four times that of B

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olumidechemeng olumidechemeng

13-02-2020

Answer:

how long will it take for the concentration of A to be four times that of B = 23.08mins

Explanation:

The rate law equation was applied as it relates to the half life for a first order reaction as shown in the attachment.

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