The Principles of Chemistry, Volumen2Longmans, Green, and Company, 1897 |
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Página 50
... reduced by sub- stances like sulphurous anhydride ) from solutions , forms such a powder . According to the experiments of Nernst , this disintegrated mercury when entering into reactions develops more heat than the dense liquid metal ...
... reduced by sub- stances like sulphurous anhydride ) from solutions , forms such a powder . According to the experiments of Nernst , this disintegrated mercury when entering into reactions develops more heat than the dense liquid metal ...
Página 53
... reduced by nascent hydrogen ( e.g. from Zn + H2SO4 ) , by such metals as zinc and copper , and also by many reducing agents - for example , hypophosphorous acid , the lowest grade of oxidation of phosphorus , by sulphurous anhydride ...
... reduced by nascent hydrogen ( e.g. from Zn + H2SO4 ) , by such metals as zinc and copper , and also by many reducing agents - for example , hypophosphorous acid , the lowest grade of oxidation of phosphorus , by sulphurous anhydride ...
Página 59
... reduced . When the metal was dissolved in hydrochloric acid largely diluted with water , and the solution boiled , the basic salt was precipitated , and thus freed from the copper which remained in the solu- tion . The reduced metal had ...
... reduced . When the metal was dissolved in hydrochloric acid largely diluted with water , and the solution boiled , the basic salt was precipitated , and thus freed from the copper which remained in the solu- tion . The reduced metal had ...
Página 86
... reduce the oxygen compounds of aluminium ; even sodium and potassium do not act on alumina . Moreover , metallic ... reduced at the negative pole ( cathode ) in a sufficiently pure state , and if the cathode be copper , forms alloys ...
... reduce the oxygen compounds of aluminium ; even sodium and potassium do not act on alumina . Moreover , metallic ... reduced at the negative pole ( cathode ) in a sufficiently pure state , and if the cathode be copper , forms alloys ...
Página 87
... reducing agent , and N. N. Beketoff showed that it reduces the oxides of the alkali metals ( Chapter XIII . , Note 42 bis ) . Dilute sulphuric acid has scarcely any action on it , but the strong acid dissolves it , especially with the ...
... reducing agent , and N. N. Beketoff showed that it reduces the oxides of the alkali metals ( Chapter XIII . , Note 42 bis ) . Dilute sulphuric acid has scarcely any action on it , but the strong acid dissolves it , especially with the ...
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Términos y frases comunes
acetic action alkali alloy alumina aluminium ammonia ammonium amount analogous anhydride anhydrous antimony aqueous argon arsenic atomic weight barium basic salts boiling calcium carbon bisulphide carbonic anhydride Chapter charcoal chemical chloranhydride chromic chromic oxide chromium cobalt colour colourless combination composition compounds containing copper corresponding Crown 8vo crystalline crystals cupric cupric oxide cuprous cyanide decomposed decomposition density dilute dioxide dissolves double salts easily elements evaporated evolved example ferric oxide ferrous formation fused gives gold heated hydrate hydrochloric acid hydroxide hypophosphorous acid ignited insoluble instance iron isomorphous lead liquid magnesium manganese mass mercury metals mixture molecules nickel nitrate nitric acid nitrogen obtained ordinary temperature oxidised oxygen periodic law peroxide phosphoric acid phosphorus platinum potassium powder precipitate presence properties quantity reaction silica silicon silver chloride sodium soluble in water solution specific gravity substance sulphate sulphide sulphuretted hydrogen sulphuric acid sulphurous anhydride vapour volatile whilst yellow zinc
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