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Chemistry, 25.06.2019 13:40 chino54

A100 gram sample is left undisturbed for 8 hours. at the end of that period, only 12.5 grams remain. what is the half-life of this sample?

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A100 gram sample is left undisturbed for 8 hours. at the end of that period, only 12.5 grams remain....

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