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V A medical technician is working with the four samples of radionuclides listed in the table below. Initially, each sample contains 2.00 umol of the radionuclide. First, order the samples by decreasing initial radioactivity. Then calculate how long it will take for the amount of radionuclide in each sample to decrease to 1/32 of the initial amount. time for amount of initial radioactivity radionuclide to decrease to 1/32 of initial amount radionuclide sample half-life symbol 64 Cu 13. hours hours (choose one)V A 29 67 Ga 31 hours 78.0 hours (choose one) B 96 Tc 43 days 4.0 days (choose one) С 139 Се 58 days 138. days (choose one) D. (choose one) 1 (highest) 3 4 (lowest) Check Explanation Privacy Terms of Use O2019 McGraw-Hill Education. All Rights Reserved. X

V A medical technician is working with the four samples of radionuclides listed in the table below. Initially, each sample contains 2.00 umol of the radionuclide. First, order the samples by decreasing initial radioactivity. Then calculate how long it will take for the amount of radionuclide in each sample to decrease to 1/32 of the initial amount. time for amount of initial radioactivity radionuclide to decrease to 1/32 of initial amount radionuclide sample half-life symbol 64 Cu 13. hours hours (choose one)V A 29 67 Ga 31 hours 78.0 hours (choose one) B 96 Tc 43 days 4.0 days (choose one) С 139 Се 58 days 138. days (choose one) D. (choose one) 1 (highest) 3 4 (lowest) Check Explanation Privacy Terms of Use O2019 McGraw-Hill Education. All Rights Reserved. X

Chemistry
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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Calculate how long it will take for the amount of radionuclide in each sample to decrease to 1/32 of the initial rate. 

V A medical technician is working with the four samples of radionuclides listed in the table below. Initially, each sample contains 2.00 umol of the radionuclide. First, order the samples by decreasing initial radioactivity. Then calculate how long it will take for the amount of radionuclide in each sample to decrease to 1/32 of the initial amount. time for amount of initial radioactivity radionuclide to decrease to 1/32 of initial amount radionuclide sample half-life symbol 64 Cu 13. hours hours (choose one)V A 29 67 Ga 31 hours 78.0 hours (choose one) B 96 Tc 43 days 4.0 days (choose one) С 139 Се 58 days 138. days (choose one) D. (choose one) 1 (highest) 3 4 (lowest) Check Explanation Privacy Terms of Use O2019 McGraw-Hill Education. All Rights Reserved. X
Transcribed Image Text:V A medical technician is working with the four samples of radionuclides listed in the table below. Initially, each sample contains 2.00 umol of the radionuclide. First, order the samples by decreasing initial radioactivity. Then calculate how long it will take for the amount of radionuclide in each sample to decrease to 1/32 of the initial amount. time for amount of initial radioactivity radionuclide to decrease to 1/32 of initial amount radionuclide sample half-life symbol 64 Cu 13. hours hours (choose one)V A 29 67 Ga 31 hours 78.0 hours (choose one) B 96 Tc 43 days 4.0 days (choose one) С 139 Се 58 days 138. days (choose one) D. (choose one) 1 (highest) 3 4 (lowest) Check Explanation Privacy Terms of Use O2019 McGraw-Hill Education. All Rights Reserved. X
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