Lecture/ Notes
Solutions
Molarity
Dilutions
OBJECTIVES:
- I can distinguish between a heterogeneous and a homogeneous solution.
- I can list different solute-solvent combinations.
- I can distinguish between an electrolyte and a nonelectrolyte.
- I can list and explain 3 factors that affect the rate at which a solid solute dissolves in a liquid.
- I can explain the meaning of “like dissolves like” in terms of polar and nonpolar.
- I can model the dissolution of soluble ionic compounds in water.
- I can compare dissolution of ionic compounds with ionization of molecular compounds.
- I can determine solubility of a salt or gas on a solubility chart.
- I can calculate Molarity, amount of solute, or amount of solution using M=mol/liter.
- I can calculate dilutions using M1V1 = M2V2.
- I can calculate solutions based on % by mass and % by volume.
- I can calculate solution based on ppm.
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