Question: If a reaction involving a single reactant is first order with a rate constant of 3.20 x 10-'s-, how much time is required for 28.0%

If a reaction involving a single reactant is first order with a rate constant of 3.20 x 10-'s-, how much time is required for 28.0% of the initial quantity of reactant to be used up? a 3.98 s O b. 0.103 s O c. 0.254 s o d. 5.62 s e. 0.698 s

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