Solubility and ion concentration
Intros
Lessons
- Recap on solutions and solubility.
- Electrolytes and ionic solutions.
- Using molecular formula to predict electrolytes.
- Solubility and saturation, using equilibrium.
- Calculating solubility: example.
Examples
Lessons
- Calculate the solubility of substances given mass and volume of solvent.
Some students tested the solubility of different substances by dissolving increasing amounts of them in water until the solutions became saturated. Some results of theirs are below:
Chemical A: 54g was dissolved in 700 mL water.
Chemical B: 3g was dissolved in 1 L water.
Chemical C: 58g was dissolved in 750 mL water.