Kindly answer question a & b (a). Explain the statement "A colloid is a material system that is mainly surface".(b). (i).Distinguish sol, aerosols, emulsions, and foam.(ii). Give TWO (2) examples of each in (b). (i).(c). Discuss the origin of TWO (2) main forces that contribute to energy barriers incolloidal systems. Use diagrams and free energy sketches where necessary.(d). Explain the roles of the colloidal system in cleaning action.

A. Colliod is a mixture and its particle size is 1-1000 nano meter.This small particles dispersed in…

Answered: (a). Explain the statement "A colloid…

(a). Explain the statement "A colloid is a material system that is mainly surface". (b). (i). Distinguish sol, aerosols, emulsions, and foam. (ii). Give TWO (2) examples of each in (b). (i).

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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Concept explainers

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

Kindly answer question a & b

(a). Explain the statement "A colloid is a material system that is mainly surface".
(b). (i).
Distinguish sol, aerosols, emulsions, and foam.
(ii). Give TWO (2) examples of each in (b). (i).
(c). Discuss the origin of TWO (2) main forces that contribute to energy barriers in
colloidal systems. Use diagrams and free energy sketches where necessary.
(d). Explain the roles of the colloidal system in cleaning action.

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