1. WARM UP
Compare and contrast the terms unsaturated, saturated, and supersaturated using a Triple Venn diagram.

2. Concentration

3. Concentration Units Molarity Liters of solution Moles of solute
Unit: M

4. Concentration Units Molality Moles of solute Mass of solvent (kg)
Unit: m

5. Concentration Units Mole Fraction Moles of solute
Moles of all components
No unit

6. Concentration Units Percent by Mass Mass of solute Mass of solution
Mass of solution = solute + solvent
Unit: %
x 100

7. Conversions
Can convert into needed units
Can convert to desired unit

8. Conversions Can solve for any of the three terms in equation
Can convert one unit into another

9. WRAP UP
Calculate the percent by mass and mole fraction of a solution, using the following data:
12.8 g of LiOH mixed with 93.4 g of water

10. Calculate the molality and mole fraction of the following solution:
WARM UP
Calculate the molality and mole fraction of the following solution:
53.8 g LiF in 1.64 L of water
(dH2O = 1.0 g/mL)

11. A 3.17% (by mass) solution of LiF found in 1.64 L of solution
WRAP UP
Calculate the molarity of the following solution:
A 3.17% (by mass) solution of LiF found in 1.64 L of solution
(dsolution = 1.0 g/mL)