Using activity coefficients, calculate the concentration of Co² present in a 0.1 M saturated with COCO3(s). Calculate the expected concentration without activity coefficients (using only Ksp) and state which is larger. COCO3 Ksp =1.0x10-10

Using activity coefficients, calculate the concentration of Co² present in a 0.1 M saturated with COCO3(s). Calculate the expected concentration without activity coefficients (using only Ksp) and state which is larger. COCO3 Ksp =1.0x10-10

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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Potentiometric Titrations

Potentiometric titration is one of the important titration methods and is mainly carried out to characterize acid solutions. It follows a method similar to that of the normal titration technique, but the main difference is that there is no indicator used in the potentiometric titrations. Instead of using an indicator, electrodes are employed for monitoring the whole titration process. A scientist named Robert Behrend did the potentiometric titration for the first time, and it was done using the mercurous solution and potassium chloride.

Question

4) Using activity coefficients, calculate the concentration of Co²+ present in a 0.1 M solution of KNO3
saturated with COCO3(s). Calculate the expected concentration without activity coefficients (using only
Ksp) and state which is larger.
Ksp =1.0x10-¹0
COCO3
12:01 andolil for
od 120m

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