A Treatise on Chemistry, Volume 2,Edizione 1D. Appleton & Company, 1882 |
Altre edizioni - Visualizza tutto
A Treatise on Chemistry: pt. 1-2. Metals Henry Enfield Roscoe,Carl Schorlemmer Visualizzazione completa - 1882 |
A Treatise on Chemistry, Volume 2,Parte 1 Henry Enfield Roscoe,Carl Schorlemmer Visualizzazione completa - 1879 |
A Treatise on Chemistry, Volume 2,Parte 1 Henry Enfield Roscoe,Carl Schorlemmer Visualizzazione completa - 1884 |
Parole e frasi comuni
absorbed alkaline ammonia amorphous aqueous solution arsenic acid arsenic trioxide atmosphere atoms barium body boiling boric acid boron bromine burns calcium carbon dioxide carbon disulphide carbonic acid caustic charcoal Chem chemical chlorine colour colourless combination combustion composition compound condensed contains cooled copper crystalline crystals cylinder decomposed decomposition diamond dilute dissolved distilled employed evaporated evolved flame flask formation formed fumes gases glass graphite H₂O heated hydrochloric acid hydrogen insoluble iodide iodine iron liquid mass melted mercury metals mixture molecules nitrate nitric acid nitrogen nitrous obtained occurs oxide oxygen passed pentoxide phosphoric acid phosphorus placed platinum possesses potash potassium powder precipitate prepared pressure pure reaction residue retort salt selenious acid selenium shown in Fig silicic silicon silver small quantity sodium solid soluble in water specific gravity substance sulphate sulphide sulphur dioxide sulphuretted hydrogen sulphuric acid tellurium temperature trichloride tube Vapour Density volatile volume weight whilst yellow
Brani popolari
Pagina 34 - An inquiry into the relative weights of the . . ultimate particles of bodies is a subject, as far as I know, entirely new : I have lately been prosecuting this enquiry with remarkable success. The principle cannot be entered upon in this paper ; but I shall just subjoin the results, as far as they appear to be ascertained by my experiments.
Pagina 69 - To form some conception of the degree of coarse-grainedness indicated by this conclusion, imagine a rain drop, or a globe of glass as large as a pea, to be magnified up to the size of the earth, each constituent molecule being magnified in the same proportion. The magnified structure would be coarser grained than a heap of small shot, but probably less coarse grained than a heap of cricketballs.
Pagina 231 - ... to the boiling point, the mercury in the barometer tube is found to stand at the same level as that in the trough, showing that the elastic force of the vapour at that temperature is equal to the atmospheric pressure. Hence water boils when the tension of its vapour is equal to the superincumbent atmospheric pressure. On the tops of mountains, where the atmospheric pressure is less than at the...
Pagina 21 - From what has been said there seems the utmost reason to think, that dephlogisticated air is only water deprived of its phlogiston, and that inflammable air, as was before said, is either phlogisticated water, or else pure phlogiston ; but in all probability the former.
Pagina 20 - By the experiments with the globe it appeared, that when inflammable and common air are exploded in a proper proportion, almost all the inflammable air, and nearly one-fifth of the common air, lose their elasticity, and are condensed into dew. And by this experiment it appears, that this dew is plain water, and consequently that almost all the inflammable air and about one-fifth of the common air, are turned into pure water.