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 h
Posted: Sun May 22, 2022 6:01 pm
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 4.51 ug of 90 Y in her body 1.09 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 90 Y: ug