The Principles of Chemistry, Volumen2Longmans, Green, and Company, 1897 |
Dentro del libro
Resultados 1-5 de 91
Página 40
... anhydride ) contains various impurities . For purification , the oxide is mixed with water , and the sulphurous anhydride formed by roasting the blende is passed through it . Zinc bisulphite , ZnSO ,, H2SO3 , then passes into solution ...
... anhydride ) contains various impurities . For purification , the oxide is mixed with water , and the sulphurous anhydride formed by roasting the blende is passed through it . Zinc bisulphite , ZnSO ,, H2SO3 , then passes into solution ...
Página 61
... anhydride increases in them . This sub- stitution is explained by the similarity between the atomic composition of the oxides of aluminium ( alumina ) and boron . The subdivision of oxides into basic and acid can in no way be sharply ...
... anhydride increases in them . This sub- stitution is explained by the similarity between the atomic composition of the oxides of aluminium ( alumina ) and boron . The subdivision of oxides into basic and acid can in no way be sharply ...
Página 62
... anhydride sometimes enters into the composition of tourmaline and axinite . 3 This green coloration is best seen by taking an alcoholic solution of volatile ethyl borate , which is easily obtained by the action of boron chloride on ...
... anhydride sometimes enters into the composition of tourmaline and axinite . 3 This green coloration is best seen by taking an alcoholic solution of volatile ethyl borate , which is easily obtained by the action of boron chloride on ...
Página 64
... anhydride fuses at 580 ' ( according to Carnelley ) , forming at first a ductile ( easily drawn out into threads ) , tenacious mass and then a colourless liquid solidifying to a transparent glass , which absorbs moisture from the ...
... anhydride fuses at 580 ' ( according to Carnelley ) , forming at first a ductile ( easily drawn out into threads ) , tenacious mass and then a colourless liquid solidifying to a transparent glass , which absorbs moisture from the ...
Página 65
... anhydride , B03 , absorbs 3H2O from damp air , still in the presence of water it always combines with a less quantity of bases ( borax only contains ) . However , fused boric anhydride forms a crystalline compound with magnesium of the ...
... anhydride , B03 , absorbs 3H2O from damp air , still in the presence of water it always combines with a less quantity of bases ( borax only contains ) . However , fused boric anhydride forms a crystalline compound with magnesium of the ...
Otras ediciones - Ver todas
Términos y frases comunes
acetic action alkali alloy alumina aluminium ammonia ammonium amount analogous anhydride anhydrous antimony aqueous argon arsenic atomic weight barium basic salts boiling calcium carbon bisulphide carbonic anhydride Chapter charcoal chemical chloranhydride chromic chromic oxide chromium cobalt colour colourless combination composition compounds containing copper corresponding Crown 8vo 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 iron isomorphous lead liquid magnesium manganese mass mercury metals mixture molecules nickel nitrate nitric acid nitrogen obtained ordinary temperature oxidised oxygen periodic law 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 vapour volatile whilst yellow zinc
Pasajes populares
Página 26 - The Treasury of Botany, or Popular Dictionary of the Vegetable Kingdom ; with which is incorporated a Glossary of Botanical Terms.
Página 16 - OTHER- WORLDS THAN OURS ; The Plurality of Worlds Studied under the Light of Recent Scientific Researches.
Página 27 - ESSAYS ON THE FLOATING MATTER OF THE AIR IN RELATION TO PUTREFACTION AND INFECTION.
Página 16 - NATURE STUDIES. By RA PROCTOR, GRANT ALLEN, A. WILSON, T. FOSTER, and E. CLODD. Crown 8vo., y. 6d.
Página 16 - HALF-HOURS WITH THE STARS: a Plain and Easy Guide to the Knowledge of the Constellations. Showing in 12 Maps the position ot the principal Star-Groups night after night throughout the year. With Introduction and a separate Explanation of each Map. True for every Year.
Página 4 - Works by R. LLOYD WHITELEY, FIC, Principal of the Municipal Science School, West Bromwich. CHEMICAL CALCULATIONS. With Explanatory Notes, Problems and Answers, specially adapted for use in Colleges and Science Schools. With a Preface by Professor F. CLOWES, D.Sc. (Lond.), FIC Crown 8vo., 2s.
Página 10 - Notes on Building Construction. Arranged to meet the requirements of the syllabus of the Science and Art Department of the Committee of Council on Education, South Kensington Museum.
Página 10 - MARINE BOILER MANAGEMENT AND CONSTRUCTION. Being a Treatise on Boiler Troubles and Repairs, Corrosion, Fuels, and Heat, on the properties of Iron and Steel, on Boiler Mechanics, Workshop Practices, and Boiler Design. By CE STROMEYER, Chief Engineer of the Manchester Steam Users' Association, Member of Council of the Institution of Naval Architects, etc.
Página 11 - The ART of ELECTRO-METALLURGY, including all known Processes of Electro-Deposition. By G. GORE, LL.DFRS With 56 Woodcuts. Price 6s. ALGEBRA and TRIGONOMETRY. By the Rev. WILLIAM NATHANIEL GRIFFIN, BD Price 3^.
Página 16 - A NEW STAR ATLAS, for the Library, the School, and the Observatory, in Twelve Circular Maps (with Two Index Plates). Intended as a Companion to 'Webb's Celestial Objects for Common Telescopes.