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13-06-2022
Physics

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If you have 10 grams of a substance that decays with a half-life of 14 days, then how much will you have after 42 days? 1.25 g 2.50 g 3.13 g 6.25 g

Respuesta :

indrawboy indrawboy

14-06-2022

Nt=10 x (0.5)^(42/14)

Nt=1.25 g

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