The half-lives of different radioisotopes are given in the table. Radioisotope Half-life (min) argon-44 12 lead-196 37 potassium-44 22 indium-117 43 How long would it take, in minutes, for the amount of indium-117 to decrease from 88.0 mg to 11.0 mg?
The half-lives of different radioisotopes are given in the table. Radioisotope Half-life (min) argon-44 12 lead-196 37 potassium-44 22 indium-117 43 How long would it take, in minutes, for the amount of indium-117 to decrease from 88.0 mg to 11.0 mg?
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter18: Nuclear Chemistry
Section18.4: Rates Of Disintegration Reactions
Problem 18.5E
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The half-lives of different radioisotopes are given in the table.
Radioisotope | Half-life (min) |
---|---|
argon-44 | 1212 |
lead-196 | 3737 |
potassium-44 | 2222 |
indium-117 | 4343 |
How long would it take, in minutes, for the amount of indium-117 to decrease from 88.088.0 mg to 11.011.0 mg?
timetime:
min
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