solubility graphs

Front

What is a solubility graph?

Back

A graphical representation showing how the solubility of a substance changes with temperature.

Front

What does it mean for a solution to be saturated?

Back

A saturated solution is one that contains the maximum amount of solute that can dissolve at a given temperature.

Front

How does temperature affect solubility?

Back

Generally, for most solids, solubility increases with temperature, while for gases, solubility decreases with increasing temperature.

Front

What is the solubility of NaBr at 70 degrees Celsius?

Back

120 grams per 100 grams of water.

Front

What is the solubility of KNO3 at 40 degrees Celsius?

Back

50 grams per 100 grams of water.

Front

Which solute is the most soluble at 10 degrees Celsius?

Back

KI (Potassium Iodide).

Front

What is the solubility of SO2 at 50 degrees Celsius?

Back

5 grams per 100 grams of water.

Front

Which solute is the least soluble at 90 degrees Celsius?

Back

SO2 (Sulfur Dioxide).

Front

What is the significance of a solubility curve?

Back

It helps predict how much solute can dissolve at various temperatures.

Front

What is the unit of measurement for solubility?

Back

Typically expressed in grams of solute per 100 grams of solvent.