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The half-life for gallium-67, a radioisotope, is 78.25 hours. How much of a 56.7 sample of gallium-67 would remain after 359 hours?

The half-life for gallium-67, a radioisotope, is 78.25 hours. How much of a 56.7 sample of gallium-67 would remain after 359 hours?

Chemistry for Today: General, Organic, and Biochemistry
Chemistry for Today: General, Organic, and Biochemistry
9th Edition
ISBN:9781305960060
Author:Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen
Publisher:Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen
Chapter10: Radioactivity And Nuclear Processes
Section: Chapter Questions
Problem 10.77E
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The half-life for gallium-67, a radioisotope, is 78.25 hours. How much of a 56.7 sample of gallium-67 would remain after 359 hours?

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