Question

Identify the following as characteristic of a solution, a colloid, or a suspension: a. particles of this mixture do not settle b. particles in this mixture can be separated by simple filtration

Name: Problem 64, Chapter 9: Chemistry: An Introduction to General, Organic, and Biological Chemistry
Uploaded: 2021-05-11T19:57:43-08:00
Duration: 1 min 8 s
Channel: David Collins
Description: Identify the following as characteristic of a solution, a colloid, or a suspension: a. particles of this mixture do not settle b. particles in this mixture can be separated by simple filtration

   Identify the following as characteristic of a solution, a colloid, or a suspension:
a. particles of this mixture do not settle
b. particles in this mixture can be separated by simple filtration

Chemistry: An Introduction to General, Organic, and Biological Chemistry

Karen C. Timberlake 13th Edition

Chapter 9, Problem 64

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Solved by Expert David Collins

05/11/2021

Step 1

A solution is a homogeneous mixture where the molecules and ions are uniformly mixed. They can't be separated through filtration or through a semi permeable membrane and they do not fall out of solution. A colloid has larger particles, really large molecules or Show more…

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Identify the following as characteristic of a solution, a colloid, or a suspension: a. particles of this mixture do not settle b. particles in this mixture can be separated by simple filtration

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Key Concepts

Suspension

A suspension is a heterogeneous mixture where the particles are large enough to eventually settle out over time. Due to their size, these particles can be separated from the liquid medium through simple filtration, and they typically require constant agitation to remain evenly distributed.

Solution

A solution is a homogeneous mixture where the solute is completely dissolved in the solvent at the molecular or ionic level. The particles are extremely small and do not scatter light or settle out over time, resulting in a uniform composition throughout the mixture.

Colloid

A colloid is a heterogeneous mixture with particles that are intermediate in size between those found in solutions and suspensions. Although the particles are larger than molecules, they remain evenly dispersed without settling due to their small size and the effects of Brownian motion, and they can scatter light (known as the Tyndall effect).

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