What is the half-life of polonium-214 if,
after 820. seconds, a 1.0-g sample decays
to 31.25...
Chemistry, 23.10.2021 14:00 ortizprecious5183
What is the half-life of polonium-214 if,
after 820. seconds, a 1.0-g sample decays
to 31.25 mg?
Answers: 2
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