The Principles of Chemistry, Volumen2Longmans, Green, and Company, 1891 |
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Página 6
... amount of water of crystallisation ( in alums 12 and here 6 equivalents per 2SO4 ) are quite different from what ... amount of iron , FeCl2 only contains two - thirds of the amount of chlorine which occurs in FeCl3 . Thus in the building ...
... amount of water of crystallisation ( in alums 12 and here 6 equivalents per 2SO4 ) are quite different from what ... amount of iron , FeCl2 only contains two - thirds of the amount of chlorine which occurs in FeCl3 . Thus in the building ...
Página 14
... amount of oxygen , the less the amount of hydrogen which they are able to retain . In this the key to the comprehension of all further deductions must be looked for , and therefore we will formulate this rule in general terms . An ...
... amount of oxygen , the less the amount of hydrogen which they are able to retain . In this the key to the comprehension of all further deductions must be looked for , and therefore we will formulate this rule in general terms . An ...
Página 30
... amount of heat developed in the formation of the chlorides , bromides , and iodides ( fig . 79 ) , as it is seen ... amounts of heat from 0 to 220 thousand calories evolved in the combination with Cl , ( i.e. with 71 parts of chlorine ) ...
... amount of heat developed in the formation of the chlorides , bromides , and iodides ( fig . 79 ) , as it is seen ... amounts of heat from 0 to 220 thousand calories evolved in the combination with Cl , ( i.e. with 71 parts of chlorine ) ...
Página 31
... amount of heat is evolved by the metals of the alkalis , and that in each period it falls from them to the halogens , which evolve very little heat in combining together . In this respect it may not be superfluous to remark ( 1 ) that ...
... amount of heat is evolved by the metals of the alkalis , and that in each period it falls from them to the halogens , which evolve very little heat in combining together . In this respect it may not be superfluous to remark ( 1 ) that ...
Página 35
... ; speaking generally , the amount of contraction depends on the force of affinity acting between the combining substances . CHAPTER XVI ZINC , CADMIUM , AND MERCURY THESE three D 2 GROUPING OF THE ELEMENTS AND THE PERIODIC LAW 35.
... ; speaking generally , the amount of contraction depends on the force of affinity acting between the combining substances . CHAPTER XVI ZINC , CADMIUM , AND MERCURY THESE three D 2 GROUPING OF THE ELEMENTS AND THE PERIODIC LAW 35.
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Términos y frases comunes
acetic action alkali alloy alumina aluminium ammonia ammonium analogous anhydride anhydrous antimony arsenic atomic weight barium basic salts boiling boric calcium carbon bisulphide carbonic anhydride cast iron charcoal chemical chloranhydride chromic chromic acid cobalt colour colourless combination composition compounds containing copper corresponding 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 isomorphous lead liquid magnesium manganese manganous mass mercury metals mixture molecules nickel nitrate nitric acid nitrogen obtained ordinary temperature oxidised oxygen periodic law permanganate 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 tion vapour volatile whilst yellow zinc
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