Solution with known concentration
It gets less concentrated
Add water
Electrical condutivity
Aqueous solution
Strong acids ionizes almost 100% Weak acids ionize less than 100%
Aqueous solution
Because of charges
Intramolecular forces
Non-electrolyte
Other type of mixture
What is dissolving
What the solute dissolves in
Solvent+solute

Solutions

Homogenous mixture

Solvent

E.g.: water (water is polar)

Solute

E.g.: salt and sugar

Solute that does not dissociate

Heterogenous mixture

It has two or more distinct phases

Mixture with just one phase

Intermolecular forces make it possible

It can interfere depending on the polarity

"Like dissolves like"

Polar solutes dissolve in
polar solvents

Non-polar solutes dissolve
in non-polar solvents

Ionic compounds dissolve
in polar solvents

Arrhenius Theory

Acids

Ionization

Production of hydrogen ions

Bases

Dissociation

Production of hydroxide ions

Electrolytes

Measures the degree to
which a solution ionizes

Ph scale

Dilutions

Stock solution

Dilutes

Changes the concentration

Solution calculations

Concentration

Percent concentration

Standard solution

Parts per million/billion

Molar concentration/molarity