carlagomezjimenez12 carlagomezjimenez12

18-10-2019
Chemistry

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The half life of iodine-125 is 60 days. If there was 4000 g of Iodine-125 to start, how much would be left after 360 days?

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jemimajade jemimajade

19-10-2019

360 days = 6 half lives
4000/(2^6) = 62.5
There would be 62.5g left

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