QUESTION 55 After 55 years, what mass (in g) remains of a 200.0 g sample of a radioactive isotope with a half-life of 10.0 years? Item equation/constant: zero: [A]-[A], -kt first: In[A] =in[A}, Integrated Rate Laws second: +kt O 0.22g O 4.4 g O 51 g O 170 g
QUESTION 55 After 55 years, what mass (in g) remains of a 200.0 g sample of a radioactive isotope with a half-life of 10.0 years? Item equation/constant: zero: [A]-[A], -kt first: In[A] =in[A}, Integrated Rate Laws second: +kt O 0.22g O 4.4 g O 51 g O 170 g
Chapter10: Radioactivity And Nuclear Processes
Section: Chapter Questions
Problem 10.17E
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![QUESTION 55
After 55 years, what mass (in g) remains of a 200.0 g sample of a radioactive isotope with a half-life of 10.0 years?
Item equation/constant:
zero: [A]-[A], – kt
first: InfA=in[A] – kt
Integrated Rate Laws
+kt
second:
A TA
0.22 g
O 4.4 g
O 51 g
O 170 g](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb981cc09-0faa-4803-b085-30dbc3fcc365%2F2b3977c7-4595-4271-ae5a-e4aa5b0c2175%2Fgwvwt5e_processed.jpeg&w=3840&q=75)
Transcribed Image Text:QUESTION 55
After 55 years, what mass (in g) remains of a 200.0 g sample of a radioactive isotope with a half-life of 10.0 years?
Item equation/constant:
zero: [A]-[A], – kt
first: InfA=in[A] – kt
Integrated Rate Laws
+kt
second:
A TA
0.22 g
O 4.4 g
O 51 g
O 170 g
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