1. Chemistry Questions from the review / other worksheets What to expect on the test Time to work / ask questions / check keys

2. What to expect on the test: Format 25 Multiple Choice 5 problems Concepts: Properties of water and hydrogen bonds Freezing pt depression and boiling pt elevation Solution, suspension, colloid; Tyndall effect Solute, solvent Molarity, molality, dilutions, percent (m/v) and (v/v) Henrys law with solubility and pressure Solubility graph (pg 504)

3. Homework Due Friday 18.3 and 18.4 Reading Guide Molarity Calculations Review Bookwork prob