Select Methods in Chemical Analysis: (chiefly Inorganic) |
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Page 35
... acetate is used ; a solution of this salt is poured in excess upon the solution of sulphates ; warming the latter slightly , the lead sulphate readily separates ; the whole can be immediately thrown on a filter and washed ; a drop or ...
... acetate is used ; a solution of this salt is poured in excess upon the solution of sulphates ; warming the latter slightly , the lead sulphate readily separates ; the whole can be immediately thrown on a filter and washed ; a drop or ...
Page 44
... acetate and carbonate , it will suffice to add to the tolerably neutral solution as much sodium acetate as there is supposed to be sal - ammoniac or ammonium nitrate held in solution , and then to supersaturate with ammonia and ammonium ...
... acetate and carbonate , it will suffice to add to the tolerably neutral solution as much sodium acetate as there is supposed to be sal - ammoniac or ammonium nitrate held in solution , and then to supersaturate with ammonia and ammonium ...
Page 45
... acetate is eminently suitable , because the ammonium acetate thus formed ( as with oxygenated ammonium salts generally ) prevents the precipitation of the magnesium much more than sal- ammoniac does , without , as before remarked ...
... acetate is eminently suitable , because the ammonium acetate thus formed ( as with oxygenated ammonium salts generally ) prevents the precipitation of the magnesium much more than sal- ammoniac does , without , as before remarked ...
Page 101
... acetate , or some other saline solution in which barium chromate is insoluble . Anhydrous chromic oxide is placed in an evaporating dish , together with a quantity of nitric acid and some potassium chlorate , and covered with an ...
... acetate , or some other saline solution in which barium chromate is insoluble . Anhydrous chromic oxide is placed in an evaporating dish , together with a quantity of nitric acid and some potassium chlorate , and covered with an ...
Page 102
... acetate , and to weigh the resulting lead chromate . It is , however , next to impossible to prevent the precipitated lead chromate from passing more or less through the filter so as to render the filtrate turbid . Very accurate results ...
... acetate , and to weigh the resulting lead chromate . It is , however , next to impossible to prevent the precipitated lead chromate from passing more or less through the filter so as to render the filtrate turbid . Very accurate results ...
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Common terms and phrases
acetic acid added alcohol alkaline aluminium ammonia ammonium sulphide amount analysis antimony arsenic assay barium barium chloride beaker bismuth boiling bromine calcium carbonic acid caustic cent chromic acid citron band cobalt colour containing cool copper Crown 8vo crucible cyanide decantation decomposed didymium dilute dissolved distilled dried drops estimation evaporated to dryness excess ferrocyanide filter filtrate flask fused gallium glass grains grammes heat hydrate hydrochloric acid hydrogen ignited insoluble iodide iodine iridium iron lead liquid litre magnesium manganese mercury metals method mineral mixed mixture nickel nitrate nitric acid obtained operation oxalate oxide oxidised permanganate phosphate phosphoric acid platinum porcelain portion potash potassium chlorate powder precipitate present pure reaction redissolved residue ruthenium salt separated sesquioxide silica silver small quantity sodium carbonate soluble solution of potassium sulphate sulphuretted hydrogen sulphuric acid temperature thallium thiosulphate tion titanic acid traces treated tube uranium vols washed water-bath weighed whilst zinc