Answered: 186 Re is used in the treatment of bone…

186 Re is used in the treatment of bone cancer. The half-life of 186 Re is 3.72 days. If you begin with 1.85 µg of this rhenium isotope, what mass (in µg) remains after 18.6 days? μg

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 18.5PSP

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Concept explainers

Writing and Balancing Nuclear Equations

A nuclear equation is a symbolic representation of a nuclear reaction using certain symbols. It is studied in nuclear chemistry and nuclear physics.

Question

186 Re is used in the treatment of bone cancer. The half-life of 186 Re is 3.72 days. If you begin with 1.85 µg of this rhenium isotope, what
mass (in µg) remains after 18.6 days?
μg

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