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  4. for a certain first order reaction , it is found that it takes 156s for...

for a certain first order reaction , it is found that it takes 156s for...

for a certain first order reaction , it is found that it takes 156s for the concentration of reactant to fall from 0.100 to 0.0500. How much time would it take for the concentration of the reactant to fall from 0.0500 to 0.0250?
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Asked by Adaugo Ohiagu on 7th March, 2020
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