Solutions, Concentration, and Colligative Properties

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Tutorials and Problem Sets

Tutorials

  1. Introduction to Solutions
  2. Molarity: Definition and Calculations
  3. Dilution: Definition and Calculations (10 problems) (10 more problems)
  4. Molality: Definition and Calculations
  5. Other Concentration Units: ppm and grams
  6. Other Concentration Units: ppm and molarity
  7. General Rules of Solubility
  8. Introduction to Colligative Properties
  9. Osmosis
  10. Reverse Osmosis
  11. Boiling Point Elevation & Freezing Point Depression
  12. Mole Fraction
  13. The Effect of Nonvolatile Solutes on Vapor Pressure
  14. Vapor Pressure and Volatile Solutes: Ideal Solutions
  15. Vapor Pressure and Volatile Solutes: Non-ideal solutions

Problem Sets

  1. Molarity worksheet in HTML, in PDF
  2. More molarity problems
  3. Boiling point elevation problems
  4. Freezing point depression problems
  5. Osmosis problems (AP-level)
  6. Problems about solutions of two volatile substances
  7. Density, percent concentration, molality and molarity problems
  8. Problems using ppm and grams
  9. Problems using ppm and molarity
  10. Serial Dilution
  11. Assorted other concentration problems

Other Resources

Videos

  1. Determine the mole fraction of the solute
  2. Determine the molarity of a solution
  3. Using M1V1 = M2V2 I
  4. Using M1V1 = M2V2 II
  5. Using M1V1 = M2V2 III
  6. Using M1V1 = M2V2 IV
  7. Using MV = grams/molar mass I
  8. Using MV = grams/molar mass II
  9. Using MV = grams/molar mass III
  10. Calculate the molality of a solution from its molarity
  11. Boiling point elevation I
  12. Boiling point elevation II
  13. Freezing point depression I
  14. Freezing point depression II
  15. Determine the molecular weight from boiling point elevation data
  16. Determine the molecular weight from osmotic pressure data
  17. Vapor pressure lowering I
  18. Vapor pressure lowering II
Links

Miscellaneous

  1. Vapor Pressure

 

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