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Chemistry, 12.12.2019 03:31 Jordandenzel
Calcium-47, used to evaluated bone metabolism, has a half-life of 4.5days: how many milligrams of a 16mg sample of calcium-47 remain after 18 days?
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Calcium-47, used to evaluated bone metabolism, has a half-life of 4.5days: how many milligrams of a...
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