rwbmusic2020 rwbmusic2020

02-11-2020
Chemistry

contestada

the half-life of chromium 51 is 28 days if the sample contained 510 grams how much chromium would remain after 86 days

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Jslay07 Jslay07

02-11-2020

Answer: 3.285714285714286 I believe this is what it is

Explanation:

You have to divide 50 by 28 then times it by 510 then divide by 86

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