Radioactive decay can be described by the following equation In A = In Ao – kt where Ao is the original amount of the substance, A is the armount of the substance remaining after time t, and k is a constant that is characteristic of the substance. For the radioactive isotope phosphorus-32, k is 4.85 × 10-* days", If the original amount of phosphorus-32 in a sample is 64.9 mg, how much phosphorus-32 remains after 14.6 days have passed? mg Submit Answer Retry Entire Group No more group attempts remain

Introductory Chemistry For Today
8th Edition
ISBN:9781285644561
Author:Seager
Publisher:Seager
Chapter10: Radioactivity And Nuclear Processes
Section: Chapter Questions
Problem 10.17E
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Use the References to access important values if needed for this quertion.
Radioactive decay can be described by the following equation
In A = In Ag - kt
where Ao is the original amount of the substance, A is the armount of the substance remaining after time t, and k is a constant that is characteristic of the
substance.
For the radioactive isotope phosphorus-32, k is 4.85 × 10-* days",
If the original amount of phosphorus-32 in a sample is 64.9 mg, how much phosphorus-32 remains after 14.6 days have passed?
Jmg
Submit Answer
Retry Entire Group
No more group attempts remain
Transcribed Image Text:Use the References to access important values if needed for this quertion. Radioactive decay can be described by the following equation In A = In Ag - kt where Ao is the original amount of the substance, A is the armount of the substance remaining after time t, and k is a constant that is characteristic of the substance. For the radioactive isotope phosphorus-32, k is 4.85 × 10-* days", If the original amount of phosphorus-32 in a sample is 64.9 mg, how much phosphorus-32 remains after 14.6 days have passed? Jmg Submit Answer Retry Entire Group No more group attempts remain
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