![C-11 is a radioisotope of carbon. Its half - life is 20 min. What fraction of the initial number of C-11 atoms in a sample will have decayed away after 80 min ? C-11 is a radioisotope of carbon. Its half - life is 20 min. What fraction of the initial number of C-11 atoms in a sample will have decayed away after 80 min ?](https://d10lpgp6xz60nq.cloudfront.net/web-thumb/645639518_web.png)
C-11 is a radioisotope of carbon. Its half - life is 20 min. What fraction of the initial number of C-11 atoms in a sample will have decayed away after 80 min ?
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1. Positron Electron Tomography One injects in the patient a substance containing a radioactive isotope (as C11 – glucosium). The radioactive substance. - ppt download
![SOLVED: Carbon-11 is a radioactive isotope of carbon. Its half-life is 20 minutes. What fraction of the initial number of C-11 atoms in a sample will have decayed away after 80 minutes? SOLVED: Carbon-11 is a radioactive isotope of carbon. Its half-life is 20 minutes. What fraction of the initial number of C-11 atoms in a sample will have decayed away after 80 minutes?](https://cdn.numerade.com/ask_previews/15824842-1de5-4fde-a553-9d41b409ca94_large.jpg)
SOLVED: Carbon-11 is a radioactive isotope of carbon. Its half-life is 20 minutes. What fraction of the initial number of C-11 atoms in a sample will have decayed away after 80 minutes?
![SOLVED: Carbon-11 is a radioactive isotope of carbon: Its half-| life is 20 minutes. What fraction of the initial number of C-11 atoms in a sample will have decayed away after 80 SOLVED: Carbon-11 is a radioactive isotope of carbon: Its half-| life is 20 minutes. What fraction of the initial number of C-11 atoms in a sample will have decayed away after 80](https://cdn.numerade.com/ask_images/49474f781df64fdaafae6558445f5d6d.jpg)
SOLVED: Carbon-11 is a radioactive isotope of carbon: Its half-| life is 20 minutes. What fraction of the initial number of C-11 atoms in a sample will have decayed away after 80
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