Yttrium-90 is a radioactive isotope used to treat tumors in the liver. 90 Y has a half-life of 2.67 days. If a patient has 4.02 ug of 90 Y in her body 1.03 days after treatment, what mass of °Y was used in her dose? Assume that none of the yttrium was passed normally out of her body. mass of 90Y: ug
Yttrium-90 is a radioactive isotope used to treat tumors in the liver. 90 Y has a half-life of 2.67 days. If a patient has 4.02 ug of 90 Y in her body 1.03 days after treatment, what mass of °Y was used in her dose? Assume that none of the yttrium was passed normally out of her body. mass of 90Y: ug
General Chemistry - Standalone book (MindTap Course List)
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Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
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Chapter20: Nuclear Chemistry
Section: Chapter Questions
Problem 20.100QP
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Yttrium-9090 is a radioactive isotope used to treat tumors in the liver. Y90Y90 has a half-life of 2.67 days2.67 days. If a patient has 4.02 ?g4.02 μg of Y90Y90 in her body 1.031.03 days after treatment, what mass of Y90Y90 was used in her dose? Assume that none of the yttrium was passed normally out of her body.
mass of Y90Y90: ?g
Transcribed Image Text:Yttrium-90 is a radioactive isotope used to treat tumors in the liver. 90 Y has a half-life of 2.67 days. If a patient has 4.02 ug
of 90 Y in her body 1.03 days after treatment, what mass of 90Y was used in her dose? Assume that none of the yttrium was
passed normally out of her body.
mass of 90y.
ug
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