The Principles of Chemistry, Volumen2Longmans, Green, and Company, 1891 |
Dentro del libro
Resultados 1-5 de 91
Página 3
... taken as an absolute rule . Thus , if we take a solution saturated at a high temperature with a mixture of potassium and sodium chlorides , then on evaporation sodium chloride only will separate , and on cooling only potassium chloride ...
... taken as an absolute rule . Thus , if we take a solution saturated at a high temperature with a mixture of potassium and sodium chlorides , then on evaporation sodium chloride only will separate , and on cooling only potassium chloride ...
Página 5
... taken , and separate crystals of the alums of one or the other kind will not be obtained , but each separate crystal will contain both potassium and ammonium . Nor is this all ; if we take a crystal of a potassium alum and immerse it in ...
... taken , and separate crystals of the alums of one or the other kind will not be obtained , but each separate crystal will contain both potassium and ammonium . Nor is this all ; if we take a crystal of a potassium alum and immerse it in ...
Página 12
... taken into consideration that an element which gives a certain type of combination may also give lower types . For this reason the rare type of the suboxides or quaternary oxides R , O ( for instance , Ag , O , Ag Cl ) is not ...
... taken into consideration that an element which gives a certain type of combination may also give lower types . For this reason the rare type of the suboxides or quaternary oxides R , O ( for instance , Ag , O , Ag Cl ) is not ...
Página 20
... taken on the basis of the lowest possible compound SX , and the other of the highest , because manganese may be referred to the univalent elements only by the analogy of KMnO to KClO4 . Furthermore , Reynolds and Crookes place hydrogen ...
... taken on the basis of the lowest possible compound SX , and the other of the highest , because manganese may be referred to the univalent elements only by the analogy of KMnO to KClO4 . Furthermore , Reynolds and Crookes place hydrogen ...
Página 28
... taken individually , but to compare its influence on the one hand with that of the elements which , in their masses , stand close to it , and on the other hand with the elements belonging to the same group but to a different period ...
... taken individually , but to compare its influence on the one hand with that of the elements which , in their masses , stand close to it , and on the other hand with the elements belonging to the same group but to a different period ...
Otras ediciones - Ver todas
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
Pasajes populares
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.