Assuming that the half-life of Isotope Q is 7.5 minutes, what amount of an original 150.0 gram sample of Isotope Q will remain after a half hour? 1. 37.5 g 2. 18.75 g 3. 80 g 4. 9.375 g

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asked Mar 23, 2021 83.9k views

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Assuming that the half-life of Isotope Q is 7.5 minutes, what amount of an original

150.0 gram sample of Isotope Q will remain after a half hour?

1. 37.5 g
2. 18.75 g
3. 80 g
4. 9.375 g

Chemistry
high-school

Abdul Mateen asked

by Abdul Mateen

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2 Answers

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B is the answer for the question

Hoda answered Mar 25, 2021

by Hoda

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6 votes

I think b I am not so sure

Franco Phong answered Mar 27, 2021

by Franco Phong

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