bristange2686 bristange2686

29-10-2017
Chemistry

contestada

How much of a 100.0 g sample of 198au is left after 8.10 days ifi its half life is 2.70 days?

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Jdog313 Jdog313

29-10-2017

8.10 days/ 2.70 days = 3 half-lives; divide 100 by 2, three times to get 12.5 g left after 3 half-lives

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mariobarron1702 mariobarron1702

09-05-2022

Answer:

The answer is 12

Explanation:

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