Chemistry, 08.01.2021 14:00 ajayrose

5. Selenium-83 has a half-life of 25.0 minutes. How many minutes would it take for a 10.0 mg sample to decay and have only 1.25 mg of it remain?

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5. Selenium-83 has a half-life of 25.0 minutes. How many minutes would it take for a 10.0 mg sample...

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