The decomposition of a radioactive substance is a first-order reaction. If the half-life of the reaction is 69.3 hr, how long would it take for the concentration of the substance to drop from 0.360 M to 0 0450 M? O 104 h O 124 h O 208 h O 218 h

The decomposition of a radioactive substance is a first-order reaction. If the half-life of the reaction is 69.3 hr, how long would it take for the concentration of the substance to drop from 0.360 M to 0 0450 M? O 104 h O 124 h O 208 h O 218 h

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

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The decomposition of a radioactive substance is a first-order reaction. If the half-life of the reaction is 69.3 hr, how long would it take for the concentration of the substance to drop from 0.360 M to 00450 M?
O 104 h
O 124 h
O 208 h
O 218 h

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