Answered: Technetium-99m has a half-life of 6.01…

Technetium-99m has a half-life of 6.01 hours. If a patient injected with technetium-99m is safe to leave the hospital once 75% of the dose has decayed, when is the patient allowed to leave?

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question

100%

Technetium-99m has a half-life of 6.01 hours. If a patient injected with technetium-99m is safe to
leave the hospital once 75% of the dose has decayed, when is the patient allowed to leave?
(A) 9.03 hours
(B 12.02 hours
21.05 hours
36.06 hours

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