SUBJECT INDEX 



Acetone, conductance of CoCl 2 in at dif- 

 ferent temperatures, 163 ; conductance 

 of Nal in, 47 ; values of A in, 62 ; 

 values of mass-action constant in, 62 



Acid, acetic, mass-action constant of, 43 ; 

 amides, nature of, 315 ; formic, hy- 

 drolytic equilibria in, 230 ; formic, 

 solution of formates in, 101 ; sulphuric, 

 intermediate ions in aqueous solutions of, 

 148 ; trichlorobutyric, mass-action con- 

 stant of, 44 



Acids, conductance of in alcohol-water 

 mixtures, 181 



Activity Coefficient of T1C1 from solubility 

 data, 337 ; Coefficient, definition of, 

 331 ; Coefficient, numerical values for 

 concentrated solutions, 334 ; Coeffi- 

 cient, numerical values for dilute solu- 

 tions, 333 ; Coefficient, values obtained 

 by different methods compared, 334 ; 

 definition of, 331 



Alcohol, ethyl, conductance of Nal in, 47 ; 

 - ethyl, solubility of phenylthiourea in 

 in presence of electrolytes, 250 



Alcohols, influence of water on conduct- 

 ance of acids in, 181 



Alloys, compound, conductance of, 396 ; 

 compound, resistance-temperature coeffi- 

 cient of, 397 ; heterogeneous, 393 ; 

 liquid amalgams, conductance of, 397 ; 

 liquid conductance of, 397 ; liquid, 

 conductance of mixtures of sodium and 

 potassium, 398; mixed crystals, 393; 

 mixed crystals, conductance change 

 with composition, 394 ; mixed crys- 

 tals, conductance-temperature coefficient, 

 395 ; properties of, 393 ; thermal 

 conductance of, 403 



Ammonia, conductance of AgCN in, 53 ; 

 conductance of Hg(CN) 2 in, 53; con- 

 ductance of higher types of salts in, 

 105, 108 ; conductance of KNO 3 in, 

 52 ; conductance of solutions in at 

 different temperatures, 145 ; hydrolytic 

 equilibria in, 230 ; molecular weight 

 in solutions, 240 ; reactions in, see 

 Reactions ; solutions of metallic com- 

 pounds in, 215 ; solutions of metals 

 in, 367; viscosity of, 65 



Ammonium Complex, nature of the, 213 

 Anions, complex, 213 ; complex, in 

 liquid ammonia, 215 ; complex, nature 

 of. 214 



Antimony, complex anion of, 216 



Bases, organic, free radicals of, 213 ; or- 



anic, nature of the positive ions of, 

 13 ; organic, positive ions of, 212 

 Basic amides, nature of, 316 

 Bromine, conductance of solutions in, 50 



Catalytic action of acids, esterification con- 

 stants in methyl alcohol, 289 : action 

 of alcoholate ion, 291 : action of elec- 

 trolytes, Arrhenius' theory of, 291 ; 

 action of hydrogen ion, velocity constants. 

 690 ; action of ions, 287 ; action of 

 ions, as influenced by their thermody- 

 namic potential. 291 ; action of ions, 

 inversion coefficients, 288 ; action of 

 un-ionized molecules. 288 ; action, re- 

 lative of ions and un-ionized molecules. 

 290 



409 



Clausius, ionization according to, 34 

 Complexes, formation of in mixed solvents, 



177 



Compounds, metallic, nature of, 216 

 Concentration cells, electromotive force of, 



298 ; cells, energy effects in, 306 

 Conductance, abnormal of hydrogen and 



hydroxyl ions, 205 ; dependence of 



on fluidity at different temperatures, 122 ; 



equation, constants of, for different 

 solvents, 75 ; equation, constants of, 

 for dilute aqueous solutions, 100 ; 

 equation, constants of, for solvents of low 

 dielectric constant, 77 ; equation, con- 

 stants of, in ammonia, 73, 77 ; equa- 

 tion, geometrical interpretation of, 80 ; 

 equivalent, and transference numbers, 32 ; 

 equivalent, defined, 27 ; equivalent, 

 influence of concentration on, 30 ; 

 equivalent, influence of temperature on 

 in sulphur dioxide, 155 ; equivalent, 

 influence of viscosity on limiting value 

 of, 109 ; equivalent, ionic, 37 ; equi- 

 valent, limiting value of, 30 ; equi- 

 valent, limiting value of, in acetone, 

 62 ; equivalent, limiting value of, in 

 alcoholic solutions containing water, 181 ; 



equivalent, limiting value of, in differ- 

 ent solvents, 62; equivalent, limiting 

 value of, for organic electrolytes in am- 

 monia, 60 ; equivalent, limiting value 

 of, for salts in ammonia. 59 ; equi- 

 valent, of aqueous salt solutions at high 

 temperatures, 147 ; equivalent, of 

 higher types of salts at higher tempera- 

 tures in water, 148 ; equivalent, table 

 of, 28; function, applicability of 

 to ammonia solutions, 70 ; function, 

 form of, 67 ; function, form of, in 

 dilute aqueous solutions, 98 ; function, 

 graphical treatment of, 69 ; function, 

 Kraus and Bray's, 68 ; function. 

 Storch's, 67 ; in critical region, 167 ; 



in critical region, in methyl alcohol, 

 169 ; in mixed solvents, 176, 190 ; 

 in vapors near critical point, 170 ; 

 influence of complex formation on in 

 mixed solvents, 197 ; influence of con- 

 centration on, 46 ; influence of density 

 of solvent on, 172 ; influence of tem- 

 perature on -- at high concentrations, 

 166 ; influence of water on in non- 

 aqueous solvents, 178, 179 ; influence of 

 water on in solutions of acids in alco- 

 hols, 180 ; ionic, abnormal values of, 

 206 ; ionic, comparison of, in ammonia 

 and water, 64 ; ionic, comparison of, 

 in different solvents, 63 ; ionic, influ- 

 ence of temperature on, 123 ; ionic, 

 influence of viscosity on, 111 ; ionic, 

 table of values of, in ammonia, 64 ; 

 ionic, values of, in formic acid, 207 ; 

 ionic, values of. in water. 37 ; of fused 

 salts, 353 ; of glass, 356 ; of pure 

 substances, 351 ; of solid electrolytes, 

 359 ; of solutions in non-aqueous sol- 

 vents, 46 ; -temperature coefficient, 

 influence of concentration on the, 161 ; 

 -temperature coefficient of solutions In 

 halogen acids at high concentrations, 

 165 



Conduction process, relation between metal- 

 lic and electrolytic, 366 



