1. Quick Review Questions on the reading guide Review Colligative Properties Homework Ice Cream!

2. 1. What allows water to have properties such as surface tension, high boiling point, high heat capacity, etc? 2. What is an electrolyte? 3. In a salt water solution, salt is the…? 4. Explain the Tyndall Effect. 5. What does likes dissolve likes mean? Explain.

3. 6. Is water polar or nonpolar? 7. A solution is homogeneous and demonstrates the Tyndall effect…is this a solution, colloid or suspension? 8. Name 3 ways to increase the rate at which a solute will dissolve into a solvent. 9. What is the relationship between solubility of a gas and pressure? 10. What is Molarity? What is the equation for Molarity?

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5. Bookwork Problems – due Monday Page 528-529 #44, 48, 50, 54a, 55a, 58a Review due Friday Ch 17-18 TEST next Friday

6. 44) 555 g AgNO 3 48) a. 0.016 g/Lb. 0.047 g/L 50) a. 1.3 M KClb. 0.33 M MgCl2 54) a. 3.3% KCl 55)a. 100.26 o C 58)a. -4.46 o C