148 



INDEX. 



PAGE. 



Phenylacetic acid 95 



Phenylpropiolic acid 115 



Phosphate 



Dipotassium acid 25 



Disodium acid 18 



Potassium 25 



Sodium ammonium acid 18 



Phthalic acid, ortho 133 



Picramic acid 127 



Picric acid 120 



Potassium 



Acetate 30 



Acid sulphate 24 



Aluminium sulphate 30 



Bromide 21 



Carbonate 24 



Chlorate 22 



Chloride 20 



Chromate 28 



Chromium sulphate (green) 27 



Chromium sulphate (violet) 27 



Dichromate 29 



Ferrocyanide 29 



Iodide 21 



Nickel sulphate 26 



Nitrate 22 



Monacid phosphate 25 



Perchlorate 23 



Permanganate 28 



Phosphate 25 



Sodium sulphate 26 



Sulphate 23 



Sulphocyanate 31 



Preparation of the solutions 8 



Problem, investigators who have worked 



on the 11 



Propionic acid 95 



Alpha-brom 96 



Beta-acetyl 97 



Beta-iodo 96 



Propyhnalonic acid, di- 103 



Pyromucic acid 112 



Pyrotartaric acid 107 



Racemic acid 108 



Results 11 



Discussion of the 67 



V\'ith the organic acids, discussion of. . 137 

 Salts- 

 Dissociation of the various 73 



Sodium, of the organic acids, values of 



A* 88 



Salicylic acid 120 



Silver nitrate 55 



Sodium 



Acetate 20 



Ammonium acid phosphate 18 



Bromide 14 



Carbonate 17 



Chlorate 16 



Chloride 14 



Ferrocyanide 19 



Iodide 15 



Nitrate 15 



Perchlorate 16 



Potassium sulphate 26 



Salts of the organic acids, values of n x . 88 



Sulphate 17 



Tetraborate 19 



Solvate theory of solution and temperature 



coefficients of conductivity 76 



Solubility of glass 7 



PAGE. 



Solutions, preparation of 8 



Succinic acid 105 



Sulphaminobenzoic acid, para 127 



Sulphate 



Aluminium 60 



Ammonium 33 



Ammonium acid 34 



Ammonium aluminium 34 



Ammonium chromium (green) 35 



Ammonium chromium (violet) 35 



Ammonium copper 36 



Chromic 63 



Cobalt 54 



Cupric 57 



Lithium 13 



Magnesium 45 



Manganous 50 



Nickel 52 



Potassium 23 



Potassium acid 24 



Potassium aluminium 30 



Potassium chromium (green) 27 



Potassium chromium (violet) 27 



Potassium nickel 26 



Potassium sodium 26 



Sodium 17 



Uranyl 64 



Zinc 47 



Sulphaminobenzoic acid, para 127 



Sulphanilic acid 126 



Sulphocyanate, potassium 31 



Sulphosalicylic acid 121 



Sulphuric acid 66 



Strontium 



Acetate 40 



Bromide 39 



Chloride 39 



Nitrate 40 



Tartaric acid, laevo 107 



Temperature coefficients 



In conductivity units 141 



In per cent 143 



Of conductivity and the solvate theory 



of solution 76 



Of conductivity in per cent 81 



Tetraborate, sodium 19 



Tetrachlorphthalic acid 134 



Tetraethylammonium iodide 32 



Thiodiglycolic acid 108 



Time factor, dehydrolytic 69 



Toluenesulphonic acid, para 129 



Toluic acid 



Meta 131 



Ortho 130 



Para 131 



Tricarballylic acid 109 



Trichloracetic acid 94 



Uranyl 



Acetate 65 



Chloride 63 



Nitrate 64 



Sulphate 64 



Uric acid Ill 



Valeric acid, iso 99 



Vanillic acid 135 



Volume ionic and hydration 80 



Water 9 



Zinc 



Acetate 47 



Nitrate 46 



Sulphate 47 



