The bromine isotope Br-75 is used for imaging in positron emission tomography. Br-75 has a half-life of 57 h. How much time (in d) must elapse for a given dose of Br-75 to drop to 14% of its initial amount?
The bromine isotope Br-75 is used for imaging in positron emission tomography. Br-75 has a half-life of 57 h. How much time (in d) must elapse for a given dose of Br-75 to drop to 14% of its initial amount?
Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Chapter19: Nuclear Chemistry
Section: Chapter Questions
Problem 51AP
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The bromine isotope Br-75 is used for imaging in positron emission tomography. Br-75 has a half-life of 57 h. How much time (in d) must elapse for a given dose of Br-75 to drop to 14% of its initial amount?
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