A medical techniaan is working with the four samples of radionuclides listed in the table below. Initially, each sample contains 24.00 umol ofthe radionuclide.First, order the samples by decreasing initial radioactivity. Then calculate how long it will take for the amount of radionudide in each sampleto decrease to 1/8 of the initial amount.ndionuclidotime for amount of radionuclidetime for amount ofinitial radioactivity radionuclide to decrease to1/8 of initial amountsamplesymbolhalf-life12560.0 days(choose one) Vdays53213Bi8345.0 minutes[(choose one) vminutes7.Be53.0 days|(choose one) Vdays13110. days(choose one) VI days55

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radionuclide time for amount of initial radioactivity radionuclide to decrease to 1/8 of initial amount sample symbol half-life 125 60.0 days (choose one)Y days 53 213 Bi 83 45.0 minutes choose one)Y minutes 7. Be 53.0 days [(choose one) V days 4. 131 Cs 55 10. days (choose one)v days B.

radionuclide time for amount of initial radioactivity radionuclide to decrease to 1/8 of initial amount sample symbol half-life 125 60.0 days (choose one)Y days 53 213 Bi 83 45.0 minutes choose one)Y minutes 7. Be 53.0 days [(choose one) V days 4. 131 Cs 55 10. days (choose one)v days B.

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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Question

100%

A medical techniaan is working with the four samples of radionuclides listed in the table below. Initially, each sample contains 24.00 umol of
the radionuclide.
First, order the samples by decreasing initial radioactivity. Then calculate how long it will take for the amount of radionudide in each sample
to decrease to 1/8 of the initial amount.
ndionuclido
time for amount of

radionuclide
time for amount of
initial radioactivity radionuclide to decrease to
1/8 of initial amount
sample
symbol
half-life
125
60.0 days
(choose one) V
days
53
213
Bi
83
45.0 minutes
[(choose one) v
minutes
7.
Be
53.0 days
|(choose one) V
days
131
10. days
(choose one) V
I days
55

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