INDEX^383
Hydrochloric acid, composition of
solutions, 371.
Hydrogen generator, 18, 20.
Hydrogen, volume displaced by zinc,
28.
Hydrogen and oxygen, combining
ratio, 30,
Hydrogen and sulphur, 173.
Hydrogen bromide, 167.
Hydrogen chloride, 166.
Hydrogen halides, 166.
Hydrogen iodide, 168.
Hydrogen ion concentration, 93, 132.
*Hydrogen peroxide, 139.
Hydrogen peroxide, test for, 159.
Hydrogen sulphide as a precipitant,
175.
Hydrogen sulphide, ionization of, 175.
Hydrogen sulphide, reducing action
of, 176.
Hydrogen sulphide generator, 18.
Hydrolysis, 92,115, 237, 292.
Hydroxides, 113, 203,237, 347.
Hydroxides, amphoteric, 216, 293.
Hypobromites, reactions of, 257.
Hypochlorites, reactions of, 255.
I
Indicators, 135.
Inert gases, stability of, 358.
*Iodic acid, 249.
Iodic acid, reactions of, 258, 259.
Iodide-starch paper, 164.
Iodine, 163, 165.
"Iodine pentoxide, 249.
Ionic equations, rules for writing, 104.
Ionic reactions, 87, 101, 105.
Ionization data, 100-101.
Ionization, theory of, 82, 97.
Ions, complex, 118-121.
Ions, complex negative, 119, 238.
Iron and water, 69.
Isotopes, 356.
Law, Avogadro's, 46.
Law, Boyle's, 41.
Law, Charles', 41.
Law, combining weights, 37.
Law, Dalton's, 42.
Law, definite proportions, 36.
Law, Faraday's, 123, 124.
Law, Gay-Lussac's, 45.
Law, molecular concentration, 126.
Law, multiple proportions, 36.
Lead carbonate, stability of, 296.
*Lead chromate, basic, 330.
*Lead dioxide, 279.
Lead, hydroxide, amphoteric char-
acter, of, 293.
*Lead nitrate, 278.
*Lead, red, 281.
Lead salts, reactions of, 293, 295.
Lead tetrachloride, 295.
M
Magnesium and water, 67.
"Magnesium nitride, 154.
Magnesium oxide and water, 72.
•"Manganese chloride, 336.
"Manganese metal by the Gold-
schmidt process, 341.
""Mercuric nitrate, 233.
"Mercuric sulphide, 151.
"Mercuric sulphocyanate, 234.
"Mercurous nitrate, 232.
Metals, electromotive series of, 92,
121, 171, 353.
Metathesis, 105.
Mineral garden, 83.
Molal solution, 74.
Molal volume, 47.
Mole, 47, 74.
Molecular concentration, Law of, 126.
Molecular weight, 47.
Molecular weight, Dumas' method,
33.
"Mosaic gold, 271.
Multiple proportions, Law of, 36.
N
Neutralization, 87, 108.
Neutralizing, 16.
Nitric acid, reactions of, 262.