About what percentage of the original radioactive sample will be left after 8 minutes? The half-life of the radioisotope is 2 minutes. Answer 6.25%

Chemistry: The Molecular Science
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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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About what percentage of the original radioactive sample will be left after 8 minutes? The half-life of the radioisotope is 2 minutes.
Answer 6.25%
   
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