Cht 15-16 - Solutions and Solution Concentrations

In this unit you will be able to:

1. Define and describe homogeneous and heterogeneous mixtures.
2. Describe the parts and properties of a solution and identify different types.
3. Discuss differences among unsaturated, saturated and supersaturated solutions.
4. Measure and calculate solution concentration in terms of molarity, molality and mass percent.
5. Describe solubility and discuss factors that affect it.
6. Discuss the factors that affect the rate at which a solute dissolves in a solvent.
7. Describe four colligative properties of solutions and discuss the significance of each.
8. Discuss chemical reaction rate in terms of the collision theory.
9. Explain how energy is involved in chemical reactions.
10. Describe activation energy and give an example.
11. Discuss the factors that affect reaction rates.
12. Discuss the role of catalysts in chemical reactions.
13. Compare and contrast dissolution and precipitation.