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Chemistry, 03.05.2020 14:02 tatiana4ever

Your original sample of Manganese-56 is 20.0 mg. How much is left after 3 half lives? Remember to round to the correct number of significant figures and use units

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Your original sample of Manganese-56 is 20.0 mg. How much is left after 3 half lives? Remember to ro...
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