Select Methods in Chemical Analysis: (chiefly Inorganic) |
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Page 7
... washed with alcohol at 95 per cent . , containing 10 per cent . by volume of perchloric acid , until the liquid running through no longer shows the reactions of sulphuric and perchloric acids . The washing is then completed with alcohol ...
... washed with alcohol at 95 per cent . , containing 10 per cent . by volume of perchloric acid , until the liquid running through no longer shows the reactions of sulphuric and perchloric acids . The washing is then completed with alcohol ...
Page 9
... washed with alcohol . The precipitate cannot be weighed ; it is dissolved upon the filter in excess of water ; the bismuth is thrown down as sulphide by am- monium sulphide , washed by decantation , collected on a tared filter , dried ...
... washed with alcohol . The precipitate cannot be weighed ; it is dissolved upon the filter in excess of water ; the bismuth is thrown down as sulphide by am- monium sulphide , washed by decantation , collected on a tared filter , dried ...
Page 10
... washed on the filter with a solution of potassium bitartrate saturated in the cold , in order to remove the excess of soda , then dissolved in hot water , and determined alkalimetrically with normal soda . In the modifica- tion proposed ...
... washed on the filter with a solution of potassium bitartrate saturated in the cold , in order to remove the excess of soda , then dissolved in hot water , and determined alkalimetrically with normal soda . In the modifica- tion proposed ...
Page 18
... washed , treated with pure potash , and the ferrocyanide determined in the solution by permanganate . M. Jean has proposed a somewhat different method of analysing soda - ash and caustic soda . His process , which , although it does not ...
... washed , treated with pure potash , and the ferrocyanide determined in the solution by permanganate . M. Jean has proposed a somewhat different method of analysing soda - ash and caustic soda . His process , which , although it does not ...
Page 19
(chiefly Inorganic) William Crookes. carbonate is , therefore , washed with water acidulated with hydrochloric acid , again washed with warm water , and , after drying , weighed . In order to estimate the sodium carbonate , 1 gramme of ...
(chiefly Inorganic) William Crookes. carbonate is , therefore , washed with water acidulated with hydrochloric acid , again washed with warm water , and , after drying , weighed . In order to estimate the sodium carbonate , 1 gramme of ...
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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