A System of Instruction in Qualitative Chemical AnalysisJ. Churchill, 1859 - 310 páginas |
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Página 6
... precipitates . Precipitation takes place also when , by the action of simple or double chemical affinity , new compounds are formed which are insoluble in the menstruum ; thus oxalate of lime precipitates upon adding oxalic acid to a ...
... precipitates . Precipitation takes place also when , by the action of simple or double chemical affinity , new compounds are formed which are insoluble in the menstruum ; thus oxalate of lime precipitates upon adding oxalic acid to a ...
Página 20
... precipitate of certain definite properties is formed upon mixing baryta with sulphuric acid , it is clear that , if upon adding baryta to any liquid , we obtain a precipitate exhibiting these properties , we may conclude that this ...
... precipitate of certain definite properties is formed upon mixing baryta with sulphuric acid , it is clear that , if upon adding baryta to any liquid , we obtain a precipitate exhibiting these properties , we may conclude that this ...
Página 48
... precipitate from their solutions in potassa various sub- stances which are ... formed . Chloride of ammonium is applied also as a special reagent to effect ... precipitate which salts of lead produce in its solution must accordingly be of ...
... precipitate from their solutions in potassa various sub- stances which are ... formed . Chloride of ammonium is applied also as a special reagent to effect ... precipitate which salts of lead produce in its solution must accordingly be of ...
Página 49
... precipitate the metallic cyanides which they contain . Cyanide of potassium may accordingly serve also to separate the metals which form compounds of the latter description from others , the cyanides of which are precipitated by acids ...
... precipitate the metallic cyanides which they contain . Cyanide of potassium may accordingly serve also to separate the metals which form compounds of the latter description from others , the cyanides of which are precipitated by acids ...
Página 50
... formed in this process . Remove the half refrigerated and still soft mass ... precipitate forms ; filter , evaporate to crys- tallization ; dry the ... precipitate every fixed particle from it , so that the fluid filtered from the precipi ...
... formed in this process . Remove the half refrigerated and still soft mass ... precipitate forms ; filter , evaporate to crys- tallization ; dry the ... precipitate every fixed particle from it , so that the fluid filtered from the precipi ...
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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