drewmarie96 drewmarie96

07-04-2014
Biology

contestada

how much of an 800-gram sample of C14 is left after 3half-lives?

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fanofmw2 fanofmw2

08-04-2014

100 grams of c14 after 3 half lives ;) just divide 800\2 = 400 then 400/2 = 200 and lastly 200/2 = 100

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