A medical technician 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 radionuclide in each sample to decrease to 1/16 of the initial amount. time for amount of radionuclide to decrease to 1/16 of initial amount radionuclide initial sample radioactivity symbol half-life 64 A Ga 3.0 minutes v (choose or D minutes 31 1 (highest) 33 I days 3 P. 25.0 days 15 4 (lowest) 103 Ru O days 39.0 days (choose one) e 44 68 Ga minutes 68.0 minutes (choose one) 0 D 31 ? B.
A medical technician 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 radionuclide in each sample to decrease to 1/16 of the initial amount. time for amount of radionuclide to decrease to 1/16 of initial amount radionuclide initial sample radioactivity symbol half-life 64 A Ga 3.0 minutes v (choose or D minutes 31 1 (highest) 33 I days 3 P. 25.0 days 15 4 (lowest) 103 Ru O days 39.0 days (choose one) e 44 68 Ga minutes 68.0 minutes (choose one) 0 D 31 ? 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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![A medical technician is working with the four samples of radionuclides listed in the table below. Initially, each sample contains 24.00 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 1/16 of the initial amount.
radionuclide
time for amount of
radionuclide to decrease to
initial
sample
radioactivity
symbol
half-life
1/16 of initial amount
64
Ga
3.0 minutes
v (choose or
minutes
31
1 (highest)
33
25.0 days
days
15
4 (lowest)
103
Ru
days
39.0 days
(choose one) e
44
68
Ga
minutes
68.0 minutes
(choose one) E
D
31
Check
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Explanation
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22
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Transcribed Image Text:A medical technician is working with the four samples of radionuclides listed in the table below. Initially, each sample contains 24.00 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 1/16 of the initial amount.
radionuclide
time for amount of
radionuclide to decrease to
initial
sample
radioactivity
symbol
half-life
1/16 of initial amount
64
Ga
3.0 minutes
v (choose or
minutes
31
1 (highest)
33
25.0 days
days
15
4 (lowest)
103
Ru
days
39.0 days
(choose one) e
44
68
Ga
minutes
68.0 minutes
(choose one) E
D
31
Check
Privacy Center | Accessil
Explanation
O 2022 McGraw Hill LLC. All Rights Reserved. Terms of Use
tv A
APH
22
B.
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