562 



INDEX 



Formulae, in calculations, 133 



making of, 99 



molecular, 104-5 

 Freezing mixtures, 119 



point of liquids, 60 



of solutions, 119, 177, 190 

 Fructose, 401 

 Fuels, 435 



GAILLARD tower, 269 

 Gases, facts about, 93 



inert, 296-7 



liquefaction of, 91, 294-6 



measurement of, 44 



perfect, 92 



properties of, 88-93 

 Gasoline, 213 

 Gay-Lussac tower, 267 

 Gelatine, 435 

 Glass, 361-3 

 Glover tower, 266 

 Glucose, 401 

 Gluten, 5 

 Gold, 523-4 



Gram-molecular volume, 83 

 Granite, 4 

 Graphite, 329 

 Guncotton, 482 

 Gunpowder, 372 

 Gypsum, 387, 414 



HABEB process, 300-2 

 Halogen derivatives of hydrocarbons, 

 347 



family, 199, 208-9 

 Hard water, 388-91 

 Hardness, scale of, 557 

 Helium, 297, 543 

 Homogeneous systems, 238 

 Humidity, 289 

 Hydrates, 67 

 Hydrocarbons, 343-53 



saturated, 343-7 



Hydrocarbons, unsaturated, 350 

 Hydrogen, 50-6 



from water gas, 338 



molecular formula, 105, 148 



position in periodic system, 283 



structure of atom, 195 

 Hydrogen bromide, 201-2 



chloride, 129-31 



fluoride, 207-8 



iodide, 204-5 



peroxide, 221-3 



sulphide, 252-5 

 Hydrolyte, 56 

 Hypothesis, Avogadro's, 82 



ionic, 181 



molecular, 48, 88-93 



ICE, 64 

 Impurities, 6 

 Inert gases, 296-7 

 Ink, 499 

 Iodine, 203-4 

 lodoform, 205 

 Ion-product constancy, 456 

 Ionic equations, 182 



equilibria, 451-64 

 lonization, 181-98 



and chemical activity, 189 

 Ions, 182 



and conductivity, 187 



and displacement, 184 



and double decomposition, 185 



and electrolysis, 183 



and electrons, 195 



and valence, 212 



complex, 513 

 Iron, 486-94 



Bessemer process, 491 



cast, 488 



galvanized, 449 



open-hearth process, 492 



salts, 495-8 

 Isotopes, 550-2 



