## Question

###### Question 144ptsA first-order reaction has a half-life of 30 minutes. How long will it take for the reactants to drop to 6.25% of their initial concentration?1.0 hour15hours1.67hours175 hours20hours

Question 14 4pts A first-order reaction has a half-life of 30 minutes. How long will it take for the reactants to drop to 6.25% of their initial concentration? 1.0 hour 15hours 1.67hours 175 hours 20hours

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