The half-life of Tc^(99) is 6.0 hr. The delivery of a sample of Tc^(99 – InterviewSolution

1.	The half-life of Tc^(99) is 6.0 hr. The delivery of a sample of Tc^(99) from the reactor to the nuclear medicine lab of a certain hospital takes 3.0 hr. What is the minimum amount of Tc^(99) that must be shipped in order for the lab to receive 10.0 mg?
Answer» 20.0 mg 15.0 mg 14.1 mg 12.5 mg Answer :B

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