The type of mixture which particles present scatter light has to be identified. Concept Introduction: True solution: It is a homogeneous mixture of two or more solutes and solvent. It is composed of particles having diameters less than one nanometer. Through filteration, solute particles cannot be obtained. Colloidal dispersion: It is a heterogeneous system formed of a dispersed phase and a dispersion medium. It is composed of particles having diameters from one-hundred nanometers. Particles do not diffuse through parchment paper, but easily diffuse through filter paper. Suspension: It is a mixture in which the solute does not get dissolved, but will be suspended in the liquid and float freely. The nature of solution will be heterogeneous. It is composed of particles having diameters greater than 1000 nanometers. Particles do not diffuse through parchment paper or through filter paper.

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Chapter 8.8, Problem 2QQ

Interpretation Introduction

Interpretation:

The type of mixture which particles present scatter light has to be identified.

Concept Introduction:

True solution:

It is a homogeneous mixture of two or more solutes and solvent.

It is composed of particles having diameters less than one nanometer.

Through filteration, solute particles cannot be obtained.

Colloidal dispersion:

It is a heterogeneous system formed of a dispersed phase and a dispersion medium.

It is composed of particles having diameters from one-hundred nanometers.

Particles do not diffuse through parchment paper, but easily diffuse through filter paper.

Suspension:

It is a mixture in which the solute does not get dissolved, but will be suspended in the liquid and float freely.

The nature of solution will be heterogeneous.

It is composed of particles having diameters greater than 1000 nanometers.

Particles do not diffuse through parchment paper or through filter paper.

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