INDEX OF SUBJECTS. 



36? 



Equivalent weight, 307 

 Equivalents, 53, 65, 66, 107, 151, 



193 



Gmelin's, 175, 188 



Gerhardt's, 241 

 Ester formation, limit, 315 



formation rate, 315 

 Ethenyl-toluylene-diamine, 295 



xylene-diamine, 295 

 Ether, 204 etc., 210, 233 



formula?, 205, 208, 254 



views of Berzelius concerning, | 

 132 



views of Dumas concerning, 134 



views of Gay-Lussac concerning, 

 122 



views of Liebig concerning, 133 

 etc., 179 



Williamson's experiments, 204 

 Etherirication, theories of, 206 etc. 

 Etherin, 124 etc., 135, 137 



theory, 122 etc., 137, 206 



theory attacked by Liebig, 132 

 Ethers, mixed, 206, 208, 210 

 Ethionic acid, 131 

 Ethyl, 133, 137, 209, 226, 227, 229 



alcohol, 237 



amyl ether, 208 



benzene, 271 



carbinol, 262 



methyl carbonate, 210 



methyl oxalate, 210 



pyridines, 284 



sulphonic acid, 258 



sulphuric acid, 184, 206 etc., 

 223, 224 



theory, 138, 226 

 Ethylamine, 217, 247, 262 



a substituted ammonia, 204 

 Ethylene, 247, 248, 269, 295 



oxide, 246, 247, 295 



sulphocyanide, 248 



sulphurous acid, 248 



synthesis, 288 



TTARADAY'S law, 106, 325 



Ji Felspars, artificial, 320 



Tschermak's research on, 310 



Fermentation without living organ- 

 isms, 349 



Ferric oxide, 242 

 sulphate, 194 



iy 194 

 Ferrosuni) 194 

 Ferrous oxide, 242 



sulphate, 193, 194 

 Fire, an element, 4, 8 

 Fixed air, 1 1, 24 

 Fluoranthene (Idryl), 282 

 Fluorene (Diphenylene methane), 



282 



Fluorine, isolation, 348 

 Formic acid, 120, 235, 236, 292 



acid, synthesis, 116, 288 



ether, tribasic (Kay), 243 

 Formulae, barred, 90 



constitutional, 253, 255 



empirical, 186 



equivalent, 193 etc. 



four-volume, 189 



graphic, 260, 265 



molecular, 194 



structural, 265 



synoptic, 186 



two-volume, 192 

 Fuchsine, 279 

 Fraunhofer lines, 316 etc. 

 Freezing points, depression, 331, 



336, 337 



Fulminic acid, 117, 154 

 Fumaric acid, 351 

 Furfuran, 287 



, n 



OT Gallium, 313, 31 8 

 Galvanic current, decompositions by 



aid of, 68 etc. 

 Gaseous volumes, law of, 58 etc., 



91 etc., 108, 196 

 Gases, liquefaction of, 321, 322, 343 



etc. 



transpiration of, 331 

 Germanium, 313 

 Glucoses, 268 

 Glyceric acid, 259 

 Glycerine, Berthelot's researches, 



242 etc. 

 discovery, 1 1 5 

 synthesis, 289 

 Glycocoll, 257 



synthesis, 289 



Glycol, 246 etc., 255, 257, 259 

 Glycollic acid, 246, 257 etc. 

 Gycols, 242, 248 

 Guanidine, synthesis, 289 



