A System of Instruction in Qualitative Chemical AnalysisJ. Churchill, 1859 - 310 páginas |
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Página xi
... Hydrogen acids and halogens . 1. Hydrochloric acid , § 24 2. Chlorine , § 25 • 3. Nitrohydrochloric acid , § 26 4. Hydrofluosilicic acid , § 27 • 2222 27 28 1. Chloride of barium , § 56 · 29 2. Nitrate of baryta , § 57 · 29 3. Carbonate ...
... Hydrogen acids and halogens . 1. Hydrochloric acid , § 24 2. Chlorine , § 25 • 3. Nitrohydrochloric acid , § 26 4. Hydrofluosilicic acid , § 27 • 2222 27 28 1. Chloride of barium , § 56 · 29 2. Nitrate of baryta , § 57 · 29 3. Carbonate ...
Página 13
... hydrogen of the carbides of hydrogen evolved which burns , whilst the carbon separates in a state of intense ignition , which imparts to the flame the luminous appearance observed in this part . In the outer coat , the access of air is ...
... hydrogen of the carbides of hydrogen evolved which burns , whilst the carbon separates in a state of intense ignition , which imparts to the flame the luminous appearance observed in this part . In the outer coat , the access of air is ...
Página 14
... hydrogen present in this sphere . The luminous part of the flame is therefore called the reducing flame . Now the effect of blowing a fine current of air across a flame , is first to alter the shape of the latter , which , from tending ...
... hydrogen present in this sphere . The luminous part of the flame is therefore called the reducing flame . Now the effect of blowing a fine current of air across a flame , is first to alter the shape of the latter , which , from tending ...
Página 21
... as follows : — A. REAGENTS IN THE HUMID WAY . I. SIMPLE SOLVENTS . II . ACIDS ( and HALOGENS ) . a . Oxygen acids . b . Hydrogen acids and halogens . c . Sulphur acids . III . BASES ( and METALS ) . a . § 15. ] 21 REAGENTS .
... as follows : — A. REAGENTS IN THE HUMID WAY . I. SIMPLE SOLVENTS . II . ACIDS ( and HALOGENS ) . a . Oxygen acids . b . Hydrogen acids and halogens . c . Sulphur acids . III . BASES ( and METALS ) . a . § 15. ] 21 REAGENTS .
Página 23
... hydrogen acids . The oxygen acids produced generally by the combination of a non- metallic element with oxygen , combine with water in definite propor- tions to hydrated acids . It is with these hydrates that we have usually to do in ...
... hydrogen acids . The oxygen acids produced generally by the combination of a non- metallic element with oxygen , combine with water in definite propor- tions to hydrated acids . It is with these hydrates that we have usually to do in ...
Outras edições - Ver tudo
A System of Instruction in Qualitative Chemical Analysis C. Remigius Fresenius Visualização integral - 1859 |
A System of Instruction in Qualitative Chemical Analysis C. Remigius Fresenius Visualização integral - 1859 |
A System of Instruction in Qualitative Chemical Analysis C. Remigius Fresenius Pré-visualização limitada - 2022 |
Palavras e frases frequentes
acetic acid acid solution addition alcohol alkaline earths alumina ammonia antimony arsenic arsenious acid baryta bismuth blowpipe boiling carbonate of soda carbonic acid charcoal chloric acid chloride chloride of ammonium chloride of barium color colorless compounds contains copper crucible crystals cyanide cyanide of potassium decomposed decomposition detection difficultly dilute solutions dissolves readily dryness evaporate examination excess ferrocyanide filter filtrate flame fluid heat hydrate hydrochloric acid hydrogen hydrosulphuric acid ignition insoluble iodine latter lead lime magnesia manganese metallic mixed mixture neutral nickel nitrate of silver nitric acid oxalic acid oxide phosphoric acid platinum portion powder PRECIPITATE IS FORMED protoxide of iron quantity reaction reagent redissolves residue separation sesquioxide sesquioxide of chromium sesquioxide of iron silicic acid solu soluble in water solution of soda solutions of salts strontia substance sulphate sulphide of ammonium sulphuric acid tartaric acid teroxide tersulphide tint tion tube undissolved volatile wash whilst white precipitate yellow
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