8. A nuclear stress test utilizes a gamma-emitting radioisotope such as thallium-201 to follow the flow of blood through the heart. Th first-order rate constant for the decay of thallium-201 is 9.5 x 10 3 hr . Calculate how long it takes for a 0.50 M solution of thallium-201 to disintegrate to 0.15 M. DOLL F11 F9 F10
8. A nuclear stress test utilizes a gamma-emitting radioisotope such as thallium-201 to follow the flow of blood through the heart. Th first-order rate constant for the decay of thallium-201 is 9.5 x 10 3 hr . Calculate how long it takes for a 0.50 M solution of thallium-201 to disintegrate to 0.15 M. DOLL F11 F9 F10
Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter13: Chemical Kinetics
Section: Chapter Questions
Problem 13.5QE: Explain why half-lives are not normally used to describe reactions other than first order.
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Question

Transcribed Image Text:8. A nuclear stress test utilizes a gamma-emitting radioisotope such as thallium-201 to
follow the flow of blood through the heart. Th first-order rate constant for the decay of
thallium-201 is 9.5 x 10 3 hr . Calculate how long it takes for a 0.50 M solution of
thallium-201 to disintegrate to 0.15 M.
DOLL
F11
F9
F10
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