Select Methods in Chemical Analysis: (chiefly Inorganic) |
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Page xi
... oxalate - W . Gould Leison's process , 119. Estimation of zinc as sul- phide - J . H. Talbot's modification , 119. New method for estimating zinc- Hugo Tamm's method , 120. Estimating the value of zinc powder - J . Drew- sen's method ...
... oxalate - W . Gould Leison's process , 119. Estimation of zinc as sul- phide - J . H. Talbot's modification , 119. New method for estimating zinc- Hugo Tamm's method , 120. Estimating the value of zinc powder - J . Drew- sen's method ...
Page 6
... oxalate . After lixiviation the chlorine is determined by a decinormal silver solution . M. L. de Koninck throws down potassium with the ordinary precautions by platinum chloride ; the precipitate is collected on a filter , washed in ...
... oxalate . After lixiviation the chlorine is determined by a decinormal silver solution . M. L. de Koninck throws down potassium with the ordinary precautions by platinum chloride ; the precipitate is collected on a filter , washed in ...
Page 11
... oxalate added to the unfiltered solution , and the precipitated iron sesquioxide and calcium oxalate , with the insoluble matters , weighed after ignition : by moistening the ignited precipitate with pure sulphuric acid , and igniting ...
... oxalate added to the unfiltered solution , and the precipitated iron sesquioxide and calcium oxalate , with the insoluble matters , weighed after ignition : by moistening the ignited precipitate with pure sulphuric acid , and igniting ...
Page 12
... oxalate , after separation of the iron sesquioxide by ammonia from the solution of a known weight of salt - cake in hydrochloric acid . ( e . ) The precipitate thrown down in ( c ) may be collected and boiled with hydrochloric acid ...
... oxalate , after separation of the iron sesquioxide by ammonia from the solution of a known weight of salt - cake in hydrochloric acid . ( e . ) The precipitate thrown down in ( c ) may be collected and boiled with hydrochloric acid ...
Page 13
... oxalate to the aqueous solution of a known weight , and estimating the residue left on evaporation of the filtrate and ignition with sulphuric acid ; on subtraction from this of the amounts due to magnesium sulphate , sodium chloride ...
... oxalate to the aqueous solution of a known weight , and estimating the residue left on evaporation of the filtrate and ignition with sulphuric acid ; on subtraction from this of the amounts due to magnesium sulphate , sodium chloride ...
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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