The rate constant for a certain first-order reaction is 0.40 min-1. i) Calculate the initial rate in mol/L.min, if the initial concentration of the compound involved is 0.50mol/L ii) Calculate the half-life of the reaction (in min).

Chemistry: Matter and Change
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ISBN:9780078746376
Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
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Chapter16: Reaction Rates
Section: Chapter Questions
Problem 69A
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What is the half life?
The rate constant for a certain first-order reaction is 0.40 min-1.
i)
Calculate the initial rate in mol/L.min, if the initial concentration of the compound
involved is 0.50mol/L
ii)
Calculate the half-life of the reaction (in min).
Transcribed Image Text:The rate constant for a certain first-order reaction is 0.40 min-1. i) Calculate the initial rate in mol/L.min, if the initial concentration of the compound involved is 0.50mol/L ii) Calculate the half-life of the reaction (in min).
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