kamisthebomb7743 kamisthebomb7743

21-04-2022
Chemistry

contestada

A sample of thulium-171 has a mass of 0.4055 g and is radioactive. How much of this sample if left after 6 half-lives

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jsimpson11000 jsimpson11000

26-04-2022

Answer:

6.336 mg

Explanation:

.4055 x (1/2)^6 = .006336 gm

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