Содержание
- 2. EDUCATIONAL GOALS 1) Compare and contrast: mixtures and pure substances. solutions, suspensions, and colloids. 2) Understand,
- 3. Disperse called the mixture in which one substance in the form of very small particles (in
- 4. Classification of Disperse systems and Solution Disperse system Solution Suspensions Colloidal system Emulsions Suspensions Aerosols Gel
- 5. Classification of Disperse Systems by Physical State
- 6. TYNDALL EFFECT IS OPTICAL PROPERTY OF SOLUTION This phenomenon was studied for the first time by
- 7. TYPES OF DISPERES SYSTEMS BY PARTICLE SIZE TRUE SOLUTION D COLLOIDAL SYSTEM D = 10-7 –
- 9. QUIZ ME NEXT 1 What is it a real solution? a pure substances in water compound
- 10. A SOLUTION is a homogeneous and stable mixture of 2 or more substances in a single
- 11. QUIZ ME NEXT 2 A solution consists of two parts. One part is the substance that
- 12. TRUE SOLUTION CLASSIFICATION OF SOLUTION BY NATURE OF SOLUTE Molecular solution: non –electrolytes, e.g. organic substances
- 13. Solvation (dissolution) – the process of surrounding solute particles with solvent particles to form a solution
- 15. CLASSIFICATION OF SOLUTION BY NATURE OF SOLVENT
- 16. SOLUBILITY refers to the maximum amount of solute, expressed in grams, that can be dissolved in
- 17. The Diluted is a solution in which small amount of solute dispersed in the solvent The
- 18. Dilution is the procedure for preparing a less concentrated solution from a more concentrated solution.
- 19. Miscible liquids dissolve in all proportions, e.g. ethanol and water (both H-bonded polar liquids). Immiscible liquids
- 20. Factors affecting solubility The nature of the solute and solvent: Polar substances tend to dissolve in
- 21. Affecting Temperature on Solubility Generally, the solubility of solid solutes in liquid solvents increases with increasing
- 22. Gases in Solution Increasing pressure above solution forces more gas to dissolve. The solubility of liquids
- 23. สารละลาย ผู้สอน: อ.ศราวุทธ แสงอุไร Pressure and Solubility of Gases The solubility of a gas in a
- 24. The solubility product constant, Ksp, is the equilibrium constant for a solid substance dissolving in an
- 25. QUIZ ME NEXT 3 The amount of a solute dissolved in a given amount of solvent
- 26. The concentration of a solution is the amount of solute present in a given quantity of
- 27. 1) Percent composition by mass is the mass of the solute divided by the mass of
- 28. 3) Normality is equal to the gram equivalent weight of a solute per 1 liter of
- 29. 5) Titer is equal to the gram of a solute per 1 milliliter of solution (g/ml):
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