1311 is an isotope of iodine used for the treatment of hyperthyroidism, as it is readily absorbed into the cells of the thyroid gland. With a half-life of 8 days, it decays into 131xe*, an excited xenon atom. What percentage of an iodine 1311 sample decays after 24 days? In (2) OA 6.25% 2 = Decayed OB. 12.5% = 0.0866 = 100-12-S = 87.5% 87.5% elt D.93.8% N -2 t = 12.5 Remain" undecayed? Vir = In (2) 8 N = No = e No

1311 is an isotope of iodine used for the treatment of hyperthyroidism, as it is readily absorbed into the cells of the thyroid gland. With a half-life of 8 days, it decays into 131xe*, an excited xenon atom. What percentage of an iodine 1311 sample decays after 24 days? In (2) OA 6.25% 2 = Decayed OB. 12.5% = 0.0866 = 100-12-S = 87.5% 87.5% elt D.93.8% N -2 t = 12.5 Remain" undecayed? Vir = In (2) 8 N = No = e No

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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