A certain second order reaction has a starting concentration of 0.00284 M and a half-life of 40.8 s. What is the rate constant? How long will it take for 25.0 % of the reactant to react?

Chemistry: The Molecular Science
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ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
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Chapter11: Chemical Kinetics: Rates Of Reactions
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Problem 114QRT
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A certain second order reaction has a starting concentration of 0.00284 M and a
half-life of 40.8 s.
What is the rate constant?
How long will it take for 25.0 % of the reactant to react?
Transcribed Image Text:A certain second order reaction has a starting concentration of 0.00284 M and a half-life of 40.8 s. What is the rate constant? How long will it take for 25.0 % of the reactant to react?
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