Samarium-153 is used in a drug to treat bone disorders. Sm has an activity of 8.6 Ci
Question:
Samarium-153 is used in a drug to treat bone disorders. Sm has an activity of 8.6 Ci per mg.
a. What is the rate constant of Sm-153?
b. What is the half-life of Sm-153.
c. In the United States, pharmaceutical companies can purchase Sm-153 from the National Isotope Development Center at Oak Ridge National Laboratory. A company needs a 500.0-mg sample of Sm-153 to manufacture a bone treatment drug. However, if production is expected to be delayed by 8 weeks after the company has obtained the Sm-153, what mass of Sm-153 will it need to purchase?
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a Find the rate of decay from the activity in 10 mg of Sm153 Convert the 10 mg of Sm153 to t...View the full answer
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