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Gideon123 Gideon123
wrote...
Posts: 524
5 years ago Edited: 5 years ago, bio_man
Plutonium-236 is an alpha emitter with a half-life of 2.86 years. If a sample initially contains 1.35 mg of Pu-236, what mass of Pu-236 is present after 5.00 years?

How long does it take for the 1.35-mg sample of Pu-236 to decay to 0.100 mg?
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Educator
5 years ago
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