Nature of Solutions, Concentration

RF
Goal: Students work ideal gas law problems, and partial pressure problems.
1.) Ideal Gas Law notes and Partial Pressure notes.
2.) Model Ideal Gas law problem solving.
3.) Ideal gas wksht.
4.) 31-38 in Chapter 14.

MT
Goal: Explore nature of solutions.
1.) Solutions experiments with lab investigations.
2.) Vocabulary discussion from Chapter 15.

WR
Goal: Elaborate on nature of solutions.
Finish Vocab discussion.
1.) Solubility Table Temperature: Sodium Chloride, Potassium Nitrate
Make a line graph to compare the two.
2.) Summarize the steps.
5 things you noticed about the lab.
-What caused somethings that were soluble to become insoluble?
-When did solubility increase? Why? Relate to kinetic theory?
-When something dissolves, does it like water or hate water?
3.) Concept Map Chapter 15.
4.) #16-22, 35

FM:
Goal: Relate nature of solutions to solution calculations.
1.) Mapping, Reading, and Notetaking in chapter 15.
2.) Mole wksht.+end of chapter questions from chapter 14.

TW: Goal: make solution calculations, molarity, and % composition.
1.) Test Chap. 14+15
2.) Coach, Model, and Fade Different Solution Calculations.

RF: Goal: make molar calculations, % mass calculations. (need plastic cups and sugar)
1.) Lab: Making 0.25, 0.50, 0.75, 1.00, 1.5, and 2.0 Molar Solutions of sugar water.
2.) Write out calculations and how you will measure out the water and sugar for each cups.
3.) On chart record amount of sugar in grams per 8 oz. (236.588237 mL)
4.) Make a line graph comparing the sweetness with the molarity of the solution.
5.) Problems: 3-6, 8-11. Chapter 16.

MT: Goal: Make concentration calculations.
1.) Start rock candy experiments.
2.) Dilutions Demonstration with food dye. Dilutions wksht.
3.) 12-23, Chapter 16: Other concentration calculations.
4.) Quick Labs: Ice and Salt string trick. Ice water temperature measurement with the addition of salt.
5.) Colligative properties definition and explanation map: Boiling point elevation and freezing point depression.
6.) Start two cups (one that is saturated with salt and one that is tap water) under a fish tank with putty experiment.

WR: Goal Make concentration calculations.
1.) Mole calculation review.
2.) Molal calculations, mole fractions, and colligative property calculations.
3.) Chapter 16.3-16.4 problems.

F: Goal make concentration calculations.