10 CONTENTS 



CHAPTER PAGE 



Relation between Viscosity and Conductance on the Addition 

 of Non-Electrolytes. 4. The Influence of Temperature on 

 the Conductance of the Ions. 5. The Influence of Pressure 

 on the Conductance of Electrolytic Solutions. 



VI. THE CONDUCTANCE OF ELECTROLYTIC SOLUTIONS AS A FUNC- 



TION OF TEMPERATURE 144 



1. Form of the Conductance-Temperature Curve. 2. 

 Conductance of Aqueous Solutions at Higher Temperatures. 

 3. The Conductance of Solutions in Non-Aqueous Solvents 

 as a Function of the Temperature. 4. The Conductance of 

 Solutions in the Neighborhood of the Critical Point. 



VII. THE CONDUCTANCE OF ELECTROLYTES IN MIXED SOLVENTS . 176 



1. Factors Governing the Conductance of Electrolytes in 

 Mixed Solvents. 2. Conductance of Salt Solutions on the 

 Addition of Small Amounts of Water. 3. The Conductance 

 of the Acids in Mixtures of the Alcohols and Water. 4. Con- 

 ductance in Mixed Solvents over Large Concentration Ranges. 



VIII. NATURE OF THE CARRIERS IN ELECTROLYTIC SOLUTIONS . . 198 



1. Interaction between the Ions and Polar Molecules. 2. 

 Hydration of the Ions in Aqueous Solution. 3. Calculation 

 of Ion Dimensions from Conductance Data. 4. The Hydro- 

 gen and Hydroxyl Ions. 5. Ions of Abnormally High Con- 

 ductance. 6. The Complex Metal- Ammonia Salts. 7. 

 Positive Ions of Organic Bases. 8. Complex Anions. 9. 

 Other Complex Ions. 



IX. HOMOGENEOUS IONIC EQUILIBRIA 218 



1. Equilibria in Mixtures of Electrolytes. 2. Hydro- 

 lytic Equilibria. 



X. HETEROGENEOUS EQUILIBRIA IN WHICH ELECTROLYTES ARE 



INVOLVED 232 



1. The Apparent Molecular Weight of Electrolytes in 

 Aqueous Solution. 2. The Molecular Weight of Electrolytes 

 in Non- Aqueous Solutions. 3. Solubility of Non-Electro- 

 lytes in the Presence of Electrolytes. 4. Solubility of Salts 

 in the Presence of Non-Electrolytes. 5. Solubility of Elec- 

 trolytes in the Presence of Other Electrolytes ; a. Solubility of 

 Weak Electrolytes in the Presence of Strong Electrolytes with 

 an Ion in Common; b. The Solubility of Strong Binary Elec- 



