A System of Instruction in Qualitative Chemical AnalysisJ. Churchill, 1859 - 310 páginas |
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Página 23
... tint to its flame , especially boracic acid , strontia , potassa , soda , and lithia . $ 18 . 3. ETHER ( C , H , 0 = Ae O ) . * 5 Ether finds but very limited application in the analysis of inorganic bodies . It serves , indeed , almost ...
... tint to its flame , especially boracic acid , strontia , potassa , soda , and lithia . $ 18 . 3. ETHER ( C , H , 0 = Ae O ) . * 5 Ether finds but very limited application in the analysis of inorganic bodies . It serves , indeed , almost ...
Página 25
... tint must mark the line of contact of the two fluids ( nitric acid , hypo- nitric acid ) ; when diluted with twenty parts of water , it must not im- part a blue tint to a solution of . iodide of potassium mixed with starch paste ...
... tint must mark the line of contact of the two fluids ( nitric acid , hypo- nitric acid ) ; when diluted with twenty parts of water , it must not im- part a blue tint to a solution of . iodide of potassium mixed with starch paste ...
Página 27
... tint to a solution of iodide of potas- sium mixed with starch paste ( chlorine ) , nor discolor a fluid made faintly blue with iodide of starch ( sulphurous acid ) . Chloride of barium ought not to produce a precipitate in the highly ...
... tint to a solution of iodide of potas- sium mixed with starch paste ( chlorine ) , nor discolor a fluid made faintly blue with iodide of starch ( sulphurous acid ) . Chloride of barium ought not to produce a precipitate in the highly ...
Página 35
... tint of reddened litmus paper ; they saturate acids completely , so that even the salts which they form with strong acids do not change vegetable colors , whilst those with weak acids . generally have an alkaline reaction . The earths ...
... tint of reddened litmus paper ; they saturate acids completely , so that even the salts which they form with strong acids do not change vegetable colors , whilst those with weak acids . generally have an alkaline reaction . The earths ...
Página 39
... tint to turmeric paper , and give a considerable precipitate with carbonate of soda . It speedily loses these properties upon exposure to air , and is thereby rendered totally unfit for analytical purposes . Uses . - Lime forms with ...
... tint to turmeric paper , and give a considerable precipitate with carbonate of soda . It speedily loses these properties upon exposure to air , and is thereby rendered totally unfit for analytical purposes . Uses . - Lime forms with ...
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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