15-01-2018
Physics

contestada

A sample of fluorine-18 in a laboratory has an initial mass of 50mg.flourine-18 has a half life of 1.8 hours Calculate the amount of time it will take for the initial mass of fluorine-18 to be reduced from 59 mg to 12.5mg

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shariquekhan25ow696t shariquekhan25ow696t

15-01-2018

it will take 3.6 hours to get reduced from 50 to 12.5 g..

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