25-10-2020
Chemistry

contestada

If you start with 83 grams of manganese-56, how much will remain after 4 half-lives

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habibullah1019 habibullah1019

25-10-2020

Answer:

5.1875 gm

Explanation:

during 1st half life it will reduce to 41.5 gm.

during 2nd half life it will reduce to 20.75 gm.

during 3rd half life it will reduce to 10.375 gm.

during 4th half life it will reduce to 5.1875 gm.

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