Q3. At 25°C, a 0.05 mol-dm-3 aqueous solution of CH3COOH has a conductivity of 3.68×10-2 S-m-1. Calculate the degree of dissociation a and the dissociation constant K of the solution. The limiting ionic molar conductivities of H+ and CH3COO- are 349.82×10-4 and 40.9x10-4 S m2.mol-1, respectively.

Q3. At 25°C, a 0.05 mol-dm-3 aqueous solution of CH3COOH has a conductivity of 3.68×10-2 S-m-1. Calculate the degree of dissociation a and the dissociation constant K of the solution. The limiting ionic molar conductivities of H+ and CH3COO- are 349.82×10-4 and 40.9x10-4 S m2.mol-1, respectively.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Q3. At 25°C, a 0.05 mol-dm-3 aqueous solution of CH3COOH
has a conductivity of 3.68×10-2 S-m-1. Calculate the degree of
dissociation a and the dissociation constant K of the solution.
The limiting ionic molar conductivities of H+ and CH3COO-
are 349.82×10-4 and 40.9x10-4 S m2.mol-1, respectively.

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