The radioactive isotope 64Cu is used in the form of copper(II) acetate to study Wilson's disease. The isotope has a half-life of 12.70 h. What fraction of radioactive copper(II) acetate remains after 64 h? O 11.8% O 3.0% O 25.1% O 7.0% O 6.21%

The radioactive isotope 64Cu is used in the form of copper(II) acetate to study Wilson's disease. The isotope has a half-life of 12.70 h. What fraction of radioactive copper(II) acetate remains after 64 h? O 11.8% O 3.0% O 25.1% O 7.0% O 6.21%

Chemistry & Chemical Reactivity

9th Edition

ISBN:9781133949640

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter14: Chemical Kinetics: The Rates Of Chemical Reactions

Section: Chapter Questions

Problem 29PS: The radioactive isotope 64Cu is used in the form of copper(II) acetate to study Wilsons disease. The...

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Question

The radioactive isotope 64Cu is used in the form of copper(I) acetate to
study Wilson's disease. The isotope has a half-life of 12.70 h. What fraction
of radioactive copper(II) acetate remains after 64 h?
O 11.8%
O 3.0%
O 25.1%
O 7.0%
O 6.21%

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