Handbook of Chemistry, for School and Home UseWoolworth, Ainsworth, & Company, 1869 - 205 Seiten |
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Seite 30
... sulphides . These sulphides are the ores from which several of the metals are commonly obtained . Thus PbS , plumbic sulphide ( galena ) , ZnS , zincic sulphide ( zinc blende ) , and CuS , cupric sulphide ( sulphide of copper ) , are ...
... sulphides . These sulphides are the ores from which several of the metals are commonly obtained . Thus PbS , plumbic sulphide ( galena ) , ZnS , zincic sulphide ( zinc blende ) , and CuS , cupric sulphide ( sulphide of copper ) , are ...
Seite 34
... sulphide , FeS2 ) , and is led , together with air , into the chamber . The N2O , is got from sodic nitrate ( soda salt- petre ) , which is decomposed either by the heat of the burning sulphur , or in a separate furnace . Jets of steam ...
... sulphide , FeS2 ) , and is led , together with air , into the chamber . The N2O , is got from sodic nitrate ( soda salt- petre ) , which is decomposed either by the heat of the burning sulphur , or in a separate furnace . Jets of steam ...
Seite 35
... Sulphide , Sulphuretted Hydrogen , or Hydrosulphuric Acid . — Sulphur combines with hydro- gen , forming hydric sulphide , H2S , a compound analo- gous in composition to water . It is a gas of a very offensive odor , and very poisonous ...
... Sulphide , Sulphuretted Hydrogen , or Hydrosulphuric Acid . — Sulphur combines with hydro- gen , forming hydric sulphide , H2S , a compound analo- gous in composition to water . It is a gas of a very offensive odor , and very poisonous ...
Seite 39
... sulphide , H , S , contain each but two elements , and no oxygen ; while nitric acid , HNO , and sulphuric acid , H2SO , contain each three elements , one of which is oxygen . There are , then , two classes of acids : one con- taining ...
... sulphide , H , S , contain each but two elements , and no oxygen ; while nitric acid , HNO , and sulphuric acid , H2SO , contain each three elements , one of which is oxygen . There are , then , two classes of acids : one con- taining ...
Seite 47
... sulphides which in their composition resemble oxides . It has several remarkable allotropic states . Chlorine is ... sulphide and carbonic bisulphide . The most important of the non - metallic chlorides is muriatic acid . Cyanogen is ...
... sulphides which in their composition resemble oxides . It has several remarkable allotropic states . Chlorine is ... sulphide and carbonic bisulphide . The most important of the non - metallic chlorides is muriatic acid . Cyanogen is ...
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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