Mathematics, 18.10.2019 19:40 azariah7

How long will it take for a 40.0 gram sample of i-131 (half-life = 8.040 days) to decay to 1/100 its original mass?

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How long will it take for a 40.0 gram sample of i-131 (half-life = 8.040 days) to decay to 1/100 its...

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