Solubility

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Monday

Agenda

1.Solubility
Introduction
Notes

Solubility

Notebook Title:

Mr. Miranda

A Review on Mixtures

●

A mixture is a combination of two or more substances that do not combine
chemically.
○

They can be separated by physical means, such as evaporation or filtering.

●

There are two types of mixtures:
○

Heterogenous

○

Homogenous

Heterogenous

Homogenous

●Hetero: different

●Consists of visibility
different substances

●Can be separated by
filtering

●Homo: same

●Uniform appearance
throughout

●Commonly referred
to as solutions

Types of Mixtures

Solutions

●

A solution is a homogeneous mixture

●

The components are not chemically combined and retain their original properties

●

Can be physically separated

●

A solution is made up of solutes and solvents:
○

Solutes are the substance that is dissolved

○

Solvents are the substance that dissolves the solute

Solute

Solvent

The dissolved

substance

The most abundant

component of a

solution and does the

dissolving.

Components of Solutions

Notes on Water

●

Water is called the “universal solvent” because it has the ability to dissolve
many substances.

●

Recall, aqueous is a solution where water is the solvent.

Unsaturated

Has less than the maximum

concentration of solute dissolved

Saturated

Has the maximum concentration of
solute dissolved (can see solid in

bottom of solution)

Supersaturated

Contains more dissolved solute than normally

possible (usually requires an increase in

temperature followed by cooling)

Solubility: the ability of a substance to form a solution

1.Add more solute than solubility
allows

2.Heat the solution

3.Slowly cool the solution down

Solution is unstable in this state

How to Make a Supersaturated Solution

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