Chapter 17 Additional Aspects of Aqueous Equilibria

12/14/01


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Table of Contents

Chapter 17 Additional Aspects of Aqueous Equilibria

17.1 The Common Ion Effect

Common Ion Effect

Group Work

Group Work

Group Work

17.2 Buffered Solutions

Buffer Solutions

Addition of acid or base to a buffer

Buffer Solutions

Buffer Solutions

Buffer Solutions

Group Work

Group Work

Buffer Capacity

Henderson-Hasselbalch Equation

Buffer Range

CH3CO2H/CH3CO2-

HF/F-

NH3/NH4+

H3PO4/H2PO4-/HPO42-/PO43-

17.3 Acid-BaseTitrations

Titrations

Phenolphthalein

Indicators

Indicators

Strong Acid - Strong Base

Strong Acid - Strong Base

Titration Curve Calculations

Titration Curve Calculations

Weak Acid - Strong Base

Weak Acid - Strong Base

Strong Acid - Weak Base

Strong Acid - Weak Base

Weak Acid - Weak Base

Extra: Lewis Acid-Base (Complex Ion) Equilibria

Complex Ion Equilibria

Complex Ion Equilibria

Fe3+/FeOH2+/Fe(OH)2+

Fe3+/FeF2+/FeF2+/FeF3

Cu2+/CuNH32+/Cu(NH3)22+/Cu(NH3)32+/Cu(NH3)42+

Group Work: Identify the Species

17.4 Solubility Equilibria

Solubility Product Constant

Solubility

Solubility

Solubility

17.5 Factors that Affect Solubility

Common Ion Effect

Insoluble Basic Salts

Insoluble Basic Salts

Solubility and Complex Ions

17.6 Precipitation and Separation of Ions

Precipitation of Ions

Precipitation of Ions

Precipitation of Ions

 Author: Department of Chemistry and Biochemistry

Email: JBirk@asu.edu

Home Page: http://www.public.asu.edu/~jpbirk