rhyangarmon rhyangarmon

14-02-2022
Mathematics

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You have 72 grams of a radioactive kind of barium. If its half-life is 11 minutes, how much will be left after 22 minutes?

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slumpgodray slumpgodray

14-02-2022

none because half is 36 which is 11 minutes so 22 minutes would mean nothing is left

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