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LeaP LeaP
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6 years ago
The first-order decay of radon has a half-life of 3.823 days.  How many grams of radon remain after 7.22 days if the sample initially weighs 250.0 grams?
A) 4.21 g
B) 183 g
C) 54.8 g
D) 76.3 g
E) 67.5 g
Textbook 
Chemistry: A Molecular Approach

Chemistry: A Molecular Approach


Edition: 4th
Author:
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MihailSusMihailSus
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6 years ago
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LeaP Author
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6 years ago
Thanks for your help!!
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Brilliant
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Thanks
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