SUBJECT INDEX 



411 



intermediate, 217 ; intermediate, 

 influence of, on conductance, 104 ; in- 

 termediate, influence of, on dilution func- 

 tion, 97 ; intermediate, influence of, on 

 molecular weight, 41 ; nature of in 

 electrolytic solutions, 198 



Isohydric principle, 219 ; principle, ap- 

 plied to solubility data, 262 ; principle, 

 test of, 224 



Law of Kohlrausch, 33 ; of mass action, 

 applicability of, to ammonia solutions, 56 ; 



of mass action, applicability of, to 

 aqueous solutions at high temperatures, 

 153 ; of mass action, applicability of, 

 to dilute aqueous solutions, 98 ; of 

 mass action, applicability of, to elec- 

 trolytes, 41 ; of mass action, appli- 

 cability of, to non-aqueous solutions, 53 ; 



of mass action, applicability of, to 

 solutions in formic acid, 101 ; of mass 

 action, applicability of, to weak elec- 

 trolytes, 43 ; of mass action, devia- 

 tions from, in ammonia, 58, 86 ; of 

 mass action, graphical treatment of, 54 ; 



of mass action, limited applicability 

 of, 238 ; of mass action, theories of 

 deviations from, 96 



Lead, complex anion of, 216 



Lithium hydride, conductance of, 364 ; 



hvdride, nature of conduction process in, 



365 



Mass-action constant, dependence of, on di- 

 electric constant, 90 ; constant, table 

 of values of for different solvents, 62 ; 



constant, table of values of for or- 

 ganic electrolytes in ammonia, 60 ; 

 constant, table of values of for salts in 

 ammonia, 59 ; constant, table of val- 

 ues of in acetone, 62 ; function, 

 form of, for salts of higher types in am- 

 monia, 108 ; function, in ammonia and 



water compared, 55 



function, in am- 



monia solutions, KNO 8 , 55 ; function, 

 influence of temperature on, 153, 156 ; 

 function, for aqueous KC1 solutions, 45 ; 



function for HC1 in water, 45 ; 



function, variation of, for higher type 

 salts in water, 106, 107; law of, see 

 Law 



Metal-ammonia solutions, ammoniation of 

 negative electron in, 374 : solutions, 

 atomic conductance of concentrated solu- 

 tions, 380 ; solutions, complexes 

 formed in, 367 ; solutions, conduct- 

 ance of sodium in, 376 ; solutions, equi- 

 libria in, 371 ; solutions, limiting con- 

 ductance of negative electron in, 377 ; 

 solutions, method of determining rela- 

 tive speed of ions in, 372 ; solutions, 

 molecular weight determinations, 367 ; 

 solutions, nature of carriers in, 369 ; 

 solutions, properties of, 366 ; solutions, 

 relative speed of ions in, numerical val- 

 ues, 373 ; solutions, specific conduct- 

 ance of concentrated solutions in, 378 ; 



solutions, temperature coefficient of. 

 382 ; solutions, transference effects 

 in, 368 



Methyl alcohol, conductance of salts in 

 near critical point, 169 



Methylamine, conductance of KI in. 50 : 

 conductance of KI in, at different tem- 

 peratures, 164 ; conductance of solu- 

 tions in at different temperatures, 159 



Metallic alloys, see Alloys ; conduction, 

 theories of. 407 



Metals, see also Alloys ; see also Con- 

 ductors. Metallic ; see also Variable 

 Conductors ; atomic conductance of, 

 387 ; change of resistance of, due to 

 change of state, 389 ; change of spe- 



cific resistance of on melting, 388 ; 

 compound, 384 ; conduction of solu- 

 tions of in ammonia, 20 ; conduc- 

 tion process in, 385 ; effects in under 

 acceleration, 386 ; elementary, resist- 

 ance-temperature coefficient of, 387, 391 ; 



elementary, resistance-temperature co- 

 efficient of, at constant volume, 393 ; 

 elementary, resistance-temperature coeffi- 

 cient of, in liquid state, 392 ; galvano- 

 magnetic properties of, 405 ; Hall ef- 

 fect in, 406 ; influence of impurities 

 on conductance of, 400 ; influence of 

 temperature on conductance of, 389 ; 

 influence of temperature on conductance 

 of, at low temperatures, 389 ; nature 

 of, 384 ; optical properties of, 407 ; 

 properties of, 384 ; relation between 

 thermal and electrical conductance of, 

 403 ; specific resistance of elementary, 

 386 ; state of, 384 ; supraconducting 

 state of, 390 ; thermal conductance of, 

 403 ; thermal conductance of, at low 

 temperatures, 403 ; thermoelectric 

 properties in, 404 ; thermomagnetic 

 properties in, 405 ; transference effects 

 in, 385 



Mercury methyl, properties of, 213 



Mixed solvents, conductance in, 120; 



solvents, fluidity of, 187 

 Mixtures of electrolytes, equilibria in, 218 ; 



of electrolytes, freezing points of, 234 

 Molecular weight, determination of, by 



vapor pressure method, 238 ; weight, 

 from osmotic data, 232 ; weight in 

 non-aqueous solutions, 239 ; weight 

 in sulphur dioxide, 239 ; weight of 

 electrolytes by freezing point method, 38 ; 



weight of electrolytes in solution, 37 ; 



weight of electrolytes in water. 232 ; 



weight of electrolytes, limitation of 

 method of determining, by osmotic meth- 

 ods, 40 



Optical properties of electrolytes, absorp- 

 tion coefficients in water and methyl alco- 

 hol, 295 ; properties of electrolytes, 

 absorption curves, 294 ; properties of 

 electrolytes, extinction coefficients of 

 acetyloxindon salts in alcohol, 297 ; 

 properties of electrolytes, extinction co- 

 efficients of acetyloxindon salts in water, 

 296 ; properties of electrolytes, extinc- 

 tion coefficients of the chromate ion, 293 ; 



properties of electrolytic solutions, 

 292 



Potassium iodide, correction of conduct- 

 ance of, for viscosity, 116 



Pressure, influence of, on conductance, 129, 

 134 ; influence of, on conductance, at 

 different concentrations, 134 ; influence 

 of, on conductance, due to viscosity 

 change in non-aqueous solution, 142 ; 

 influence of, on conductance, in non-aque- 

 ous solvents, 139 ; influence of, on con- 

 ductance, of alcohol solutions, 139 ; 

 influence of, on conductance, of different 

 electrolytes, 131 ; influence of, on con- 

 ductance of KC1 in water, 129 ; in- 

 fluence of. on conductance, of weak elec- 

 trolytes. 136 ; influence of, on electro- 

 lytic conduction, 126ffi influence of, on 

 viscosity of solvent, 126 ; influence of, 

 on viscosity of solutions, 127 



Propyl alcohol, influence of water on con- 

 ductance of solutions in, 178 



Reactions, electrolytic, 16; electroly- 

 tic, in ammonia. 314 ; in ammonia and 

 water, compared, 314 ; in electrolytic 

 solutions, 312 ; in solvents of low di- 

 electric constant, 317 



