II.7- Saponification, initial rates and half-life An esterification reaction is studied at 350 K under conditions where the reaction is complete: ROH + R'COOH → R'COOR + H20 For the same initial alcohol concentration, and variable acid concentrations, we obtain the following curves of evolution of the acid concentration versus time: [R°COOH] (mol L') -0.8- -0.6 0.4 -0.2 20 40 60 80 100 120 140 160 180 200 The rate v of this reaction follows the law v = k[R°COOH]ª [ROH]P. 1) Explain how to graphically determine an instantaneous velocity (rate) at time t.
II.7- Saponification, initial rates and half-life An esterification reaction is studied at 350 K under conditions where the reaction is complete: ROH + R'COOH → R'COOR + H20 For the same initial alcohol concentration, and variable acid concentrations, we obtain the following curves of evolution of the acid concentration versus time: [R°COOH] (mol L') -0.8- -0.6 0.4 -0.2 20 40 60 80 100 120 140 160 180 200 The rate v of this reaction follows the law v = k[R°COOH]ª [ROH]P. 1) Explain how to graphically determine an instantaneous velocity (rate) at time t.
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter11: Chemical Kinetics: Rates Of Reactions
Section: Chapter Questions
Problem 113QRT
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