An example for aerosol, foam, emulsion, sol and gel has to be given. Concept Introduction: Based on the particle size of the components, solutions can be of three types – true solutions, colloidal solutions and suspension. Colloidal solutions have the particle size of the range 1 - 1 0 0 0 n m . a colloidal solution is made of dispersed phase and dispersion medium which corresponds to solute and solvent respectively. Depending upon the physical state of dispersed phase and dispersion medium, there are various types of colloids such as gel, foam, alloy, sol etc.

Question

Calculate E° for Ni(glycine)2 + 2e– D Ni + 2 glycine– given Ni2+ + 2 glycine– D Ni(glycine)2 K = 1.2×1011 Ni2+ + 2 e– D Ni E° = -0.236 V

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Question

Chapter 12, Problem 12.18QP

Interpretation Introduction

Interpretation:

An example for aerosol, foam, emulsion, sol and gel has to be given.

Concept Introduction:

Based on the particle size of the components, solutions can be of three types – true solutions, colloidal solutions and suspension. Colloidal solutions have the particle size of the range 1 - 1000 nm. a colloidal solution is made of dispersed phase and dispersion medium which corresponds to solute and solvent respectively. Depending upon the physical state of dispersed phase and dispersion medium, there are various types of colloids such as gel, foam, alloy, sol etc.

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Calculate E° for Ni(glycine)2 + 2e– D Ni + 2 glycine– given Ni2+ + 2 glycine– D Ni(glycine)2 K = 1.2×1011 Ni2+ + 2 e– D Ni E° = -0.236 V

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