Chemistry, 17.04.2020 02:57 viicborella
Americium-241 has a half-life of 430 years. how much of a 10.0g sample of americium-241 remains after 1720 years?
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Americium-241 has a half-life of 430 years. how much of a 10.0g sample of americium-241 remains afte...
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