372 



INDEX OF SUBJECTS. 



Solution, van 't Hoff's theory, 335, 

 336 



tension, 340 



Specific volumes of liquids, 252, 328 

 Spectra, absorption, 319 



band, 318 



emission, 319 



line, 318 

 Spectrum analysis, 316 etc. 



analysis, quantitative, 318 



bright bands, 317 



Statiqne Chimique, Berthollet's, 35 

 Stellar chemistry, 318 

 Stereo-chemistry, 268, 350, 353 

 Stibethin, 232 

 Stochiometry, 52, 113 

 Suboxides, 89 



Substituted ammonias, 204, 214, 217 



Substitution, 139 etc., 150, 162 etc., 



165 etc., 202, 225, 266 



early observations, 140 



of carbon by silicon, 167 

 Succinic acid, 238 

 Sugar group, 348, 350, 351, 354 

 Sulphacetic acid, 229, 239 

 Sulphanilic acid, 185 

 Sulphite of perchloride of carbon 



(Kolbe), 224 

 Sulpho-acids, 239 

 Sulphobenzide, 181, 182 

 Sulphobenzoic acid, 182, 221, 222, 



239 



Sulphocamphoric acid, 166 

 Sulphovinic acid, 182, 206 (see also 



Ethyl sulphuric acid) 

 Sulphur, vapour density, 105, 201, 



299 

 Sulphuric acid, 120, 195, 236, 239, 



243' 2 47 



acid, a dibasic acid, 183, 184, 

 185, 187, 214 



acid, dissociation, 305 



acid, Nordhausen, 222 



anhydride, 25, 247 

 Sulphurous acid, discovery, n 



anhydride, dissociation, 302 

 Sulphuryl chloride, 214 

 Superoxides, 90 

 Synthesis by condensation, 294 



of aromatic hydrocarbons, 290, 

 291 



of hydrocarbons, 290 



of minerals, 319 



Synthesis of organic compounds. 

 1 1 6, 288 etc. 



emetic, 159 



_ Tartaric acid, 154, 156, 159, 

 190 



acid, formula, 202 



acid, inactive, 267 etc. 



acid, isornerism, 118, 267 



acid, left rotating, 267 etc. 



acid, right rotating, 267 etc. 

 Taurine, synthesis, 289 

 Tautomerism, 354 

 Tellurium, atomic weight, 313, 346 



ethyl, 227 



Temperatures, high, attainment of, 

 342 etc. 



low, attainment of, 343 etc. 

 Terephthalic acid, 275, 277 

 Terme de comparaison, Laurent's, 



191, 209 



Terpenes, 268, 354, 355 

 Tetra-phenol (F\irfuran), 287 

 Thallium, discovery, 318 

 Thermal effect, 325 

 Thermo-chemistry, 322 etc. 



researches of Thomsen, 315, 



323 



Thioacetic acid, 241 

 Thiofurfuran, 287 

 Thiophen, 287 

 Toluene, 271, 273 

 Toluylic acid, 275 

 Transition temperature, 335, 349, 



35<V 353 

 Transpiration of gases, 331 



of vapours, 332 

 Triads, Dobereiner's, 311 

 Trichloracetic acid, 221, 225, 229, 



230 

 acid, analogy with acetic acid, 



164, 171 



acid, synthesis, 116 

 Trichlormethyl-sulphonic acid, 224 

 Trimethylamine, 262 

 Trimethyl benzene, 276 

 carbinol, 238, 262 

 Types, condensed, 221, 247 



Dumas' theory of, 163, 165, 



174, 176 



Gerhardt's theory of, 21 1, 217, 

 220 etc., 232, 233 



