Solubility and Solubility Curves

These flashcards cover key concepts related to solubility, solubility curves, and the properties of different salts.

Solubility

The ability of a substance (salt) to dissolve in water, often measured in grams of salt per 100 grams of water.

Solubility Curve

A graphical representation showing how the solubility of a salt varies with temperature.

Saturated Solution

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

Supersaturated Solution

A solution that contains more solute than can be dissolved at a particular temperature, leading to potential crystallization.

Copper Sulfate

A bright blue salt that is more soluble in water compared to potassium sulfate.

Potassium Sulfate

A white salt that is less soluble in water compared to copper sulfate.

Effect of Temperature on Solubility

Solubility generally increases with increasing temperature for most solids dissolved in liquids.

Graphical Method for Solubility

To find the solubility at a specific temperature, draw vertical and horizontal lines on a solubility curve to locate the solubility value.

Temperature Range

The spectrum of temperatures over which solubility is assessed, typically in degrees Celsius.

Maximum Solubility

The highest concentration of a solute that can dissolve in a solvent at a certain temperature.