11047Ag → 0.je + 110 48Cd For the nuclear reaction Starting with 200. g of Ag-110 in a container, how long will it take to decay to only 6.25 g ? The half-life of Ag-110 is 252 days. times. For each half-life we divide by 2. So, in order to reach 6.25 g we have to divide 200. g by 2 The number of half-lives is
11047Ag → 0.je + 110 48Cd For the nuclear reaction Starting with 200. g of Ag-110 in a container, how long will it take to decay to only 6.25 g ? The half-life of Ag-110 is 252 days. times. For each half-life we divide by 2. So, in order to reach 6.25 g we have to divide 200. g by 2 The number of half-lives is
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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![For the nuclear reaction:
\[ ^{110}_{47} \text{Ag} \rightarrow ^0_{-1}\text{e} + ^{110}_{48}\text{Cd} \]
Starting with 200 g of Ag-110 in a container, how long will it take to decay to only 6.25 g? The half-life of Ag-110 is 252 days.
For each half-life, we divide by 2. So, to reach 6.25 g, we have to divide 200 g by 2 [____] times.
The number of half-lives is [____].
Each half-life is 252 days, so we multiply this by the number of half-lives. The time required is thus [____] days.
The total mass in the container is still about [____] g. Most of the mass is now [____].
Options:
a. 200.
b. 110
c. 100.
d. 50.0
e. 25.0
f. 12.5
g. 6.25
h. Ag-110
i. Cd-110
j. electron
k. 756
l. 1
m. 2
n. 3
o. 4
p. 5
q. 6
r. 7
s. 1512
t. 1260
u. 1008
v. 756
w. 504](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3a9cf46f-1923-4110-8bfb-3c5048be5f9e%2F837e8b1e-8755-42ad-b512-44908f712aa6%2F158exg_processed.png&w=3840&q=75)
Transcribed Image Text:For the nuclear reaction:
\[ ^{110}_{47} \text{Ag} \rightarrow ^0_{-1}\text{e} + ^{110}_{48}\text{Cd} \]
Starting with 200 g of Ag-110 in a container, how long will it take to decay to only 6.25 g? The half-life of Ag-110 is 252 days.
For each half-life, we divide by 2. So, to reach 6.25 g, we have to divide 200 g by 2 [____] times.
The number of half-lives is [____].
Each half-life is 252 days, so we multiply this by the number of half-lives. The time required is thus [____] days.
The total mass in the container is still about [____] g. Most of the mass is now [____].
Options:
a. 200.
b. 110
c. 100.
d. 50.0
e. 25.0
f. 12.5
g. 6.25
h. Ag-110
i. Cd-110
j. electron
k. 756
l. 1
m. 2
n. 3
o. 4
p. 5
q. 6
r. 7
s. 1512
t. 1260
u. 1008
v. 756
w. 504
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