Solubility and Acids and Bases

Solubility is the ability of a substance (solute) to dissolve in a solvent, typically measured in grams of solute per 100 grams of solvent.

The pH scale measures the concentration of hydrogen ions in a solution, indicating how acidic or basic the solution is, ranging from 0 (acidic) to 14 (basic).

A saturated solution is one in which the maximum amount of solute has been dissolved in a solvent at a given temperature.

A supersaturated solution contains more solute than can normally dissolve at a given temperature, often achieved by heating the solution and then cooling it.

A neutralization reaction is a chemical reaction between an acid and a base that produces water and a salt.

Bases are substances that can accept hydrogen ions (H+) or donate electron pairs in reactions, often feeling slippery and having a bitter taste.

Bases are useful as cleaning products because they dissolve fats and oils, making it easier to remove dirt from surfaces.

Solubility (g/100g of solvent) = (mass of solute / mass of solvent) x 100.

When an acid is added to a solution, the pH decreases, indicating an increase in hydrogen ion concentration.

Strong acids completely dissociate in water, releasing all their hydrogen ions, while weak acids only partially dissociate.