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A medical technician is working with the four samples of radionuclides listed in the table below. Initially, each sample contains 4.00 µmol of the 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 of the initial amount. time for amount of radionuclide to decrease to 1/8 of initial amount radionuclide initial radioactivity sample symbol half-life 82 Rb 1. minute minutes v (choose one) 3 1 (highest) 37 103 Ru O days 3. B 39.0 days 44 4 (lowest) 33 O days 25. days (choose one) 8 P. 15 64 hours D Cu 13. hours (choose one) 8 29

A medical technician is working with the four samples of radionuclides listed in the table below. Initially, each sample contains 4.00 µmol of the 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 of the initial amount. time for amount of radionuclide to decrease to 1/8 of initial amount radionuclide initial radioactivity sample symbol half-life 82 Rb 1. minute minutes v (choose one) 3 1 (highest) 37 103 Ru O days 3. B 39.0 days 44 4 (lowest) 33 O days 25. days (choose one) 8 P. 15 64 hours D Cu 13. hours (choose one) 8 29

General Chemistry - Standalone book (MindTap Course List)
General Chemistry - Standalone book (MindTap Course List)
11th Edition
ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Chapter20: Nuclear Chemistry
Section: Chapter Questions
Problem 20.27QP
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O NUCLEAR CHEMISTRY Understanding radioactive half life A medical technician is working with the four samples of radionuclides listed in the table below. Initially, each sample contains 4.00 µmol 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 1/8 of the initial amount. time for amount of radionuclide to decrease to radionuclide initial radioactivity sample symbol half-life 1/8 of initial amount 82 Rb |minutes v (choose one) ) 1 (highest) A 1. minute 37 2. 103 39.0 days days B Ru 44 4 (lowest) 33 P 25. days days (choose one) e 15 64 13. hours (choose one) 8 hours Cu 29 Explanation Check O 2022 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Cent ミロ stv A 40 APR 22 MacBook Pro
Transcribed Image Text:O NUCLEAR CHEMISTRY Understanding radioactive half life A medical technician is working with the four samples of radionuclides listed in the table below. Initially, each sample contains 4.00 µmol 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 1/8 of the initial amount. time for amount of radionuclide to decrease to radionuclide initial radioactivity sample symbol half-life 1/8 of initial amount 82 Rb |minutes v (choose one) ) 1 (highest) A 1. minute 37 2. 103 39.0 days days B Ru 44 4 (lowest) 33 P 25. days days (choose one) e 15 64 13. hours (choose one) 8 hours Cu 29 Explanation Check O 2022 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Cent ミロ stv A 40 APR 22 MacBook Pro
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