Introduction to General, Organic and Biochemistry
11th Edition
ISBN: 9781285869759
Author: Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher: Cengage Learning
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Chapter 9, Problem 9.72P
Interpretation Introduction
Interpretation:
Time required to reduce radioactive nitrogen-16 from 100 mg to a final amount of 6.25 mg should be determined.
Concept Introduction:
Radioactive decays follow first-order reaction kinetics.
For a first-order reaction the equation is:
where,
[A]t = concentration of substrate at time ‘t’.
[A]o = initial concentration of substrate at time ‘t=0’.
t = elapsed time.
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Introduction to General, Organic and Biochemistry
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