A certain first-order reaction has a half-life of 20.0 minutes. How much time is required for this reaction to be 75% complete?

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Question:

A certain first-order reaction has a half-life of 20.0 minutes. How much time is required for this reaction to be 75% complete?

Answers

Answer: X = 2Explanation:As you know, the rate of a first-order reaction depends linearly on the concentration of a single reactant. The rate of a first-order reaction that takes the form

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