None
Saturation capacity of the metals 212 Schlippe's salt •'. 137 Sealing flasks 8 tubes 8, 50 Secondary valences 141, 155 Selenium. 17 dioxide 17 Semicarbazide hydrochloride 161 Semipermeable membranes 42 256 INDEX. PAGE Silicates, of the heavy metals, membranes of 43 Silicic acid hydrogel 151 Silicon chloroform 81 crystallized 13 hexachloride 81 Silicon octochloride 81 tetrachloride 80 Silicotungstic acid 151 Silver from silver iodide 209 by cupellation 21 Silver-ammonia ion 164 sulphate 169 Silver hydrazoate 112 mercuriiodide 31 sulphate 169 sulphide 28 sulphite 209 Simple compounds 44 Sodamide . Ill, 112 Sodium amalgam 20 bicarbonate 134 carbonate 134 cobaltinitrite 149 hydrazoate Ill, 112 hypochlorite 114 nitrite 121 peroxide 101 tetrathionate 132 thioantimonate 137 thiosulphate 131 Solubility curve 192 Solvay process 134 Spectrum analysis 217, 218 Spodumene ' 217 Stannic chloride 79 oxide, colloidal 42 sulphide 89 Stannous sulphide 88 Sublimation 17 Substituted ammonium compounds 156 Succinic acid, distribution of, between two solvents 108 Suction 5 Sulphate method for atomic weight determinations 237 Sulphides 85 Sulphur, amorphous 33 chloride, S2C12 72 constitution of oxy-acids of 126 INDEX. 257 PAGE Sulphur dioxide 49 preparation of 49, 71 livers of 106 monoclinic 29 rhombic 29 Sulphuric acid from pyrite 128 by the contact process 46, 51 dichloride 199 monochloride 199, 201 Sulphurous acid chloride 202 Sulphur trioxide 51 Sulphuryl chloride 199 Supercooling 16, 32 Supersaturated solutions 194, 195 Tammann, G . 32, 188, 189 Tantalum compounds 221 Temperature, influence of, on equilibrium constants 47 Tetrammine cupric sulphate 169 platinous chloride 185 Tetranitrito-diammine-cobaltate of potassium 150 Tetraphenyl lead 213 Thallic oxide, hydrated 64 Thallous hydroxide 64 nitrate 64 sulphate 64 Thermic analysis 187, 189 Thermite 11 Thermoelectric temperature measurements 86 Thermometry, fixed points in 196 Thionyl chloride 202 Thorium, atomic weight determination of 237 compounds 235 Time reaction 119 Tin from cassiterite 15 sulphides of 88, 89 tetrachloride 79 Titanium dioxide 83 disulphide 90 tetrachloride from rutile 81 trichloride 84 Transition point, determination of 27, 31 of sodium sulphate 195 Zraris-Position 180 Trinitritotriamminecobalt 182 Tungsten compounds 227 Tyndall phenomenon 41 258 INDEX. PAGE Ultramicroscopic investigation „ 34 Uranium compounds 232 Uranyl laevo-malate 153 Urea 114 Valencies, principal 141 van't Hoff, J. H 48 Vapor tension analysis 163, 188 Waage, P 40 Washing precipitates 5, 136 Water, detection of traces of 144 of constitution 189 Werner, A 141, 156-169, 180 Williamson's violet 93 Winkler, Cl 51 Wohler, F 55, 96 Yttrium earths 237, 240 Ziervogel process 123 Zinc ethyl 212 Zircon gold purple 42 oxide, colloidal 40 THIS BOOK IS DUE ON THE LAST DATE STAMPED BELOW AN INITIAL FINE OF 25 CENTS WILL BE ASSESSED FOR FAILURE TO RETURN THIS BOOK ON THE DATE DUE. THE PENALTY WILL INCREASE TO 5O CENTS ON THE FOURTH DAY AND TO $1.OO ON THE SEVENTH DAY OVERDUE. AUG 10 1942 rr »<«' 31 U ! " 4Mt MI MAV j x LD 21-100m-7,'40(6936s)i' YC 219s UNIVERSITY OF CALIFORNIA LIBRARY. 