Handbook of Chemistry, for School and Home UseWoolworth, Ainsworth, & Company, 1869 - 205 Seiten |
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Seite 34
... sufficiently concentrated acid is obtained . So extensively is this acid used , that the quantity manufactured in South Lancashire ( England ) alone ex- ceeds 3,000 tons a week . This method of making sulphuric acid may be illus- trated ...
... sufficiently concentrated acid is obtained . So extensively is this acid used , that the quantity manufactured in South Lancashire ( England ) alone ex- ceeds 3,000 tons a week . This method of making sulphuric acid may be illus- trated ...
Seite 54
... sufficiently roasted , it is allowed to fall through openings , dd , into the cham- ber E. The ore is stirred from time to time , to expose fresh surfaces to the action of the air and the flame . The melted cast - iron becomes first ...
... sufficiently roasted , it is allowed to fall through openings , dd , into the cham- ber E. The ore is stirred from time to time , to expose fresh surfaces to the action of the air and the flame . The melted cast - iron becomes first ...
Seite 56
... sufficient to be distilled . The surface of the metal remains bright in dry air , but it soon becomes tarnished in moist air , owing to the formation of a film of oxide ; and this oxidation proceeds rapidly in presence of a small ...
... sufficient to be distilled . The surface of the metal remains bright in dry air , but it soon becomes tarnished in moist air , owing to the formation of a film of oxide ; and this oxidation proceeds rapidly in presence of a small ...
Seite 65
... increased from day to day until the mirror assumes a ver- tical position in about a month it is sufficiently drained to allow the mirror to be framed . " - MILLER . - 88. SILVER . - Silver was known to the 5 THE METALS . 65.
... increased from day to day until the mirror assumes a ver- tical position in about a month it is sufficiently drained to allow the mirror to be framed . " - MILLER . - 88. SILVER . - Silver was known to the 5 THE METALS . 65.
Seite 69
... sufficient to ignite them . 91. SALTS OF MERCURY . - Mercury forms two oxides , the mercurous , Hg2O , and the mercuric , HgO , and two corresponding classes of salts . The mer- curic sulphide , HgS , is known as cinnabar , or vermil ...
... sufficient to ignite them . 91. SALTS OF MERCURY . - Mercury forms two oxides , the mercurous , Hg2O , and the mercuric , HgO , and two corresponding classes of salts . The mer- curic sulphide , HgS , is known as cinnabar , or vermil ...
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acetic acetic acid affinity alcohol alkali allotropic alloy aluminic ammonia anhydride animal antimony atmosphere atomic weight atoms of hydrogen becomes bismuth bivalent burning calcic calcium called candle carbonic acid charcoal chemical chloric acid chloride coal coal-gas color combination combustion compounds contains converted copper crystals cylinder decomposition diastase dissolves distillation earth elements exposed fermentation filled flame flask furnace gases H₂O heat hydrate hydric sulphide hydrogen insoluble iron lead light lime liquid magnesium manganese manufacture matter melted mercury metal mixed mixture molecules molecules of H2O muriatic acid nitrate nitric acid nitrogen obtained oxide oxygen passes phosphorus plant platinum plumbic potassic potassium prepared properties pure quantivalence reverberatory furnace salt silicates silver small quantity soda soda-ash sodic sodium solid soluble in water solution starch substances sugar sulphate sulphuric acid symbol takes fire trivalent univalent vapor vegetable volatile wood zinc