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: Matter and Change
1st Edition
ISBN:9780078746376
Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Chapter16: Reaction Rates
Section: Chapter Questions
Problem 65A
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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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