The Principles of Chemistry, Volumen2Longmans, Green, and Company, 1891 |
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Página 7
... known , although it cannot be positively stated that none exists ( very few researches have been made in this direction ) . Beudant , Frankenheim , Laurent , and others found that the forms of the two nitres , KNO , and NaNO3 , exactly ...
... known , although it cannot be positively stated that none exists ( very few researches have been made in this direction ) . Beudant , Frankenheim , Laurent , and others found that the forms of the two nitres , KNO , and NaNO3 , exactly ...
Página 10
... known . So also all the atomic combinations are not known for every element . In the case of potassium , KCH3 , KP , K , Pt , and other like compounds which exist for hydrogen or chlorine , are unknown . Only a few fundamental types ...
... known . So also all the atomic combinations are not known for every element . In the case of potassium , KCH3 , KP , K , Pt , and other like compounds which exist for hydrogen or chlorine , are unknown . Only a few fundamental types ...
Página 11
... known among the hydrogen compounds . Marsh gas , CH1 , and its corresponding saturated hydrocarbons , C , H2n + 2 , are the best representatives . Also CH3Cl , CC , SiCl4 , SnCl4 , SnO2 , CO2 , SiO2 , and a whole series of other ...
... known among the hydrogen compounds . Marsh gas , CH1 , and its corresponding saturated hydrocarbons , C , H2n + 2 , are the best representatives . Also CH3Cl , CC , SiCl4 , SnCl4 , SnO2 , CO2 , SiO2 , and a whole series of other ...
Página 12
... known - for example SH2 , SO2 , and SO3 . The last type is the highest SX6 . The types SX , and SX3 do not exist . But even and uneven types sometimes appear for one and the same element . Thus the types RX and RX , are known for copper ...
... known - for example SH2 , SO2 , and SO3 . The last type is the highest SX6 . The types SX , and SX3 do not exist . But even and uneven types sometimes appear for one and the same element . Thus the types RX and RX , are known for copper ...
Página 15
... known , Thus there are analogues of oxygen , nitrogen , and carbon , and we shall meet with many such groups . But an acquaintance with them involuntarily leads to the questions , what is the cause of analogy and what is the relation of ...
... known , Thus there are analogues of oxygen , nitrogen , and carbon , and we shall meet with many such groups . But an acquaintance with them involuntarily leads to the questions , what is the cause of analogy and what is the relation of ...
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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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Página 437 - Ar 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 K Ca Sc Ti V Cr...
Página 488 - Stage 1. With 165 Illustrations and a large number of Examples. Fcp. 8vo. Is. 6d. Stage 2. With 122 Illustrations. Fcp. 8vo.