Tuesday, March 11 th : “A” Day Wednesday, March 12 th : “B” Day Agenda  Collect lab: “Making a Solubility Curve for KNO 3 ”  Ch. 13 Quick Review 

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Presentation transcript:

Tuesday, March 11 th : “A” Day Wednesday, March 12 th : “B” Day Agenda  Collect lab: “Making a Solubility Curve for KNO 3 ”  Ch. 13 Quick Review  Chapter 13 short answer test questions  Chapter 13 Work Day!  Homework: Vocabulary crossword puzzle Chapter 13 test/Concept Review due: Thursday, March 13 th : “A” Day Friday, March 14 th : “B” Day **Ch. 13 test WILL be counted in 3Q**

Chapter 13 Review 1.What is the molarity of a solution that contains 100 g NaCl in 3.00 L of solution? 0.57 M 2.An NaOH solution contains 1.50 mol NaOH, and its concentration is M. What is its volume? 2.61 L

Chapter 13 Review 3.Two immiscible substances are: A.Water and ammonia B.Benzene and water C.Carbon tetrachloride and benzene D.Water and ethanol

Chapter 13 Review 4.Pressure has the greatest effect on the solubility of A.Solids in liquids B.Liquids in liquids C.Gases in gases D.Gases in liquids

Chapter 13 Review 5.Colligative properties depend on A.The identity of the solute particles B.The concentration of the solute particles C.The physical properties of the solute particles D.The boiling point and freezing point of the solution

Chapter 13 Review 6.Compared with a 0.02 M sugar solution, a 0.02 M NaCl solution has A.The same freezing point depression B.About 2X the freezing point depression C.About 3X the freezing point depression D.About 4X the freezing point depression

Chapter 13 Review 7.How many grams of NaCl are required to prepare 500 mL of a M solution? 14.6 g NaCl 8.How many liters of M HCl can be made from a stock bottle that contains 5 L of 12 M HCl? 240 L

5 Short Answer Test Questions  These are, word for word, the 5 questions that you will see on the Chapter 13 test: 1.Describe the process of paper chromatography that was used in the “Paper Chromatography of Colored Markers” lab. 2.Describe the difference between a solute and a solvent. 2.If you dissolve 2.00 mol NaCl in 1.00 L of distilled water, will you get a 2.00 M NaCl solution? Explain your answer.

5 Short Answer Test Questions 4. Explain why it is possible to take too much Vitamin A but not Vitamin C. 5. Explain why soap is a good emulsifying agent.

Chapter 13 Work Day!  Use the rest of the class period to complete the following: Chapter 13 review, pg : 1-4, 11-12, 16, 18, 21, 25, 28-33, 35, 37, 41-43, 46-47, Chapter 13 Concept Review Give your brain a workout!

Homework  Chapter 13 vocabulary crossword Next time: Ch. 13 Test Concept Review Due Vocabulary Puzzle Due