Identify the solute and solvent
Determine the temperature and pressure
Check the solubility data table or graph for the substance
Use the solubility curve at the given temperature
Read the maximum amount of solute that dissolves in a given amount of solvent
If needed, calculate using the solubility product constant for sparingly soluble compounds
Compare the amount of solute added with the solubility limit
Determine whether the solution is unsaturated, saturated, or supersaturated