23tosorio 23tosorio

20-12-2019
Physics

contestada

What percent of my Iodine-131 sample will be left after 7 half-lives?

Respuesta :

MathPhys MathPhys

21-12-2019

Answer:

0.78125%

Explanation:

(1/2)^7 = 1/128 = 0.78125%

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