Provide explanation of formula and concept...   A biochemist studying the breakdown in soil of the insecticide DDT finds that it decays by a first order process with a rate constant, k, of 0.0578 yr-1. How long (yr) does it take DDT to decay to 62% of its original concentration? Enter your answer with no units.

Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter13: Chemical Kinetics
Section: Chapter Questions
Problem 13.42QE
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Provide explanation of formula and concept...

 

A biochemist studying the breakdown in soil of the insecticide DDT finds that it decays by a first order process with a rate constant, k, of 0.0578 yr-1. How long (yr) does it take DDT to decay to 62% of its original concentration? Enter your answer with no units.

A biochemist studying the breakdown in soil of the insecticide DDT finds that it decays by a first order process with a rate constant, k, of 0.0578 yr-1. How long (yr) does it take DDT to decay to 62%
of its original concentration? Enter your answer with no units.
Transcribed Image Text:A biochemist studying the breakdown in soil of the insecticide DDT finds that it decays by a first order process with a rate constant, k, of 0.0578 yr-1. How long (yr) does it take DDT to decay to 62% of its original concentration? Enter your answer with no units.
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