Handbook of Chemistry, for School and Home UseWoolworth, Ainsworth, & Company, 1869 - 205 Seiten |
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Seite 39
... manufacture of soda - ash , which will be described farther on . More than 1000 tons are made every week at the soda - ash works in South Lan- cashire ( England ) alone . 56. Hydracids . — Hydric chloride , HCl , and hydric sulphide , H ...
... manufacture of soda - ash , which will be described farther on . More than 1000 tons are made every week at the soda - ash works in South Lan- cashire ( England ) alone . 56. Hydracids . — Hydric chloride , HCl , and hydric sulphide , H ...
Seite 42
... manufacture of lucifer matches . Phosphorus is a yellowish , semi - transparent solid , re- sembling wax . Its specific gravity is 1.83 . It melts at III ° , and boils at 550 ° . In the air it gives off white fumes , and emits a pale ...
... manufacture of lucifer matches . Phosphorus is a yellowish , semi - transparent solid , re- sembling wax . Its specific gravity is 1.83 . It melts at III ° , and boils at 550 ° . In the air it gives off white fumes , and emits a pale ...
Seite 52
... Manufacture of Iron . -The oldest method of manufacturing wrought iron was to heat the ore in a blast- furnace with charcoal or coal , and to hammer out the spongy mass of iron thus obtained . This plan can only be economically followed ...
... Manufacture of Iron . -The oldest method of manufacturing wrought iron was to heat the ore in a blast- furnace with charcoal or coal , and to hammer out the spongy mass of iron thus obtained . This plan can only be economically followed ...
Seite 55
... manufactured for railway axles and rails , for boiler - plates , and other purposes , for which it is much better fitted than wrought iron , so that this process bids fair to revolutionize the old iron industry . It has already been put ...
... manufactured for railway axles and rails , for boiler - plates , and other purposes , for which it is much better fitted than wrought iron , so that this process bids fair to revolutionize the old iron industry . It has already been put ...
Seite 61
... manufacture of several black dyes , and is one of the constituents of writing ink . Like ferrous oxide , this salt easily takes up oxygen , producing a new salt called ferric sulphate . ( 2 ) Ferrous acetate , formed by the action of ...
... manufacture of several black dyes , and is one of the constituents of writing ink . Like ferrous oxide , this salt easily takes up oxygen , producing a new salt called ferric sulphate . ( 2 ) Ferrous acetate , formed by the action of ...
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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