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Mathematics, 26.08.2019 18:10 aliozochika

The half-life of carbon-11 is 20 min. a sample of carbon-11 has 25 mci. how many half-lives of carbon-11 occur in 1 hour? how much carbon-11 is in the sample 1 hour after the original sample is measured?

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The half-life of carbon-11 is 20 min. a sample of carbon-11 has 25 mci. how many half-lives of carbo...

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