Biology, 13.05.2021 04:10 tylorroundy

Actinium-226 has a half-life of 29 hours. If 100 mg of actinium-226 disintegrates over a period of 58 hours, how many mg of actinium-226 will remain?

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Actinium-226 has a half-life of 29 hours. If 100 mg of actinium-226 disintegrates over a period of 5...

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