The rate at which a certain drug is eliminated by the body follows first-order kinetics, with a half life of  69 minutes.Suppose in a particular patient the concentration of this drug in the bloodstream immediately after injection 1.9 is . What will the concentration be  207 minutes later? Round your answer to  2 significant digits.

Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter11: Rate Of Reaction
Section: Chapter Questions
Problem 87QAP: A drug decomposes in the blood by a first-order process. A pill containing 0.500 g of the active...
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The rate at which a certain drug is eliminated by the body follows first-order kinetics, with a half life of  69 minutes.
Suppose in a particular patient the concentration of this drug in the bloodstream immediately after injection 1.9 is . What will the concentration be  207 minutes later?

Round your answer to  2 significant digits.

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