Chapter 11 Solutions and Colloids Learning Objectives: Answer the following questions

11.1 Describe the basic properties of solutions and how they form

Predict whether a given mixture will yield a solution based on molecular properties of its components

Explain why some solutions either produce or absorb heat when they form

11.2 Define and give examples of electrolytes

Distinguish between the physical and chemical changes that accompany dissolution of ionic and covalent electrolytes

11.3 Describe the effects of temperature and pressure on solubility

Explain the degrees of solubility possible for liquid-liquid solutions

11.4 Express concentrations of solution components using mole fraction and molality

Describe the effect of solute concentration on various solution properties (vapor pressure, boiling point, freezing point, and osmotic pressure)

Perform calculations using the mathematical equations that describe these various colligative effects

11.5 Describe the composition and properties of colloidal dispersions

List and explain several technological applications of colloids