evansh3661 evansh3661

11-12-2022
Chemistry

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Iodine-131 is administered orally in the form of NaI(aq) as a treatment for thyroid cancer. The half-life of iodine-131 is 8.04 days. If you begin with 28.7 mg of this isotope, what mass remains after 13.4 days have passed?

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