The Principles of Chemistry, Volumen2Longmans, Green, and Company, 1891 |
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Página 37
... ignited , zinc oxide , free from many of its impurities , will remain . Zine oxide is a light white powder , used as a paint instead of white lead ; the basic salt , corresponding with magnesia alba , is used for the same purpose ( Vol ...
... ignited , zinc oxide , free from many of its impurities , will remain . Zine oxide is a light white powder , used as a paint instead of white lead ; the basic salt , corresponding with magnesia alba , is used for the same purpose ( Vol ...
Página 53
... ignited in an open space , it burns quietly , but if fulminating mercury be exploded by the side of it , the decomposition of the guncotton is effected instantaneously , and it then shatters the objects upon which it lies , so rapid is ...
... ignited in an open space , it burns quietly , but if fulminating mercury be exploded by the side of it , the decomposition of the guncotton is effected instantaneously , and it then shatters the objects upon which it lies , so rapid is ...
Página 56
... ignited ; the oxide obtained was easily 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 ...
... ignited ; the oxide obtained was easily 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 ...
Página 63
... ignited , and in so doing combines not only with the oxygen of the air , but also with the nitrogen . However , the combustion is never complete , because the boric anhydride formed on the surface covers the remaining mass of the boron ...
... ignited , and in so doing combines not only with the oxygen of the air , but also with the nitrogen . However , the combustion is never complete , because the boric anhydride formed on the surface covers the remaining mass of the boron ...
Página 64
... ignited in steam it also yields ammonia : 2BN + 3H20 = B2O3 + 2NH3.12 No less remarkable is the compound of boron with fluorine - boron fluoride , BF3 . It is produced in many instances when compounds of boron and of fluorine are ...
... ignited in steam it also yields ammonia : 2BN + 3H20 = B2O3 + 2NH3.12 No less remarkable is the compound of boron with fluorine - boron fluoride , BF3 . It is produced in many instances when compounds of boron and of fluorine are ...
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Términos y frases comunes
acetic action alkali alloy alumina aluminium ammonia ammonium analogous anhydride anhydrous antimony aqueous arsenic atomic weight barium basic salts boiling boric boron cadmium calcium carbon bisulphide carbonic acid carbonic anhydride cast iron charcoal chemical chloranhydride chloride chromic acid chromium cobalt colour colourless combination composition compounds containing copper corresponding crystalline crystals cupric cupric oxide cyanide decomposed decomposition dilute dioxide dissolves double salts easily elements evaporated evolved example excess feeble ferrous fluoride formation fused gives heated hydrate hydrochloric acid hydroxide hypophosphorous acid ignited insoluble instance isomorphous lead lead dioxide liquid magnesium manganese manganous mass mercury metals mixture molecules nitrate nitric acid nitrogen obtained ordinary temperature oxidised oxygen peroxide phosphoric acid phosphorus platinum potassium powder precipitate presence properties quantity reaction silica silicon silver sodium soluble in water solution specific gravity substance sulphate sulphide sulphuretted hydrogen sulphuric acid sulphurous anhydride volatile volume whilst yellow zinc
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