Instruction in Chemical Analysis (quantitative.) |
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Page 74
... cyanide of silver , chloride of platinum , and potassium , & c . , & c . But whenever the nature of the precipitated substance leaves the operator at liberty to choose between drying and heating to redness , the latter is almost ...
... cyanide of silver , chloride of platinum , and potassium , & c . , & c . But whenever the nature of the precipitated substance leaves the operator at liberty to choose between drying and heating to redness , the latter is almost ...
Page 85
... CYANIDE OF POTASSIUM . This substance is extensively used in separate certain metals from one another . quantitative analysis to The aqueous solution of it must be prepared every time it is needed for use , since it does not keep , even ...
... CYANIDE OF POTASSIUM . This substance is extensively used in separate certain metals from one another . quantitative analysis to The aqueous solution of it must be prepared every time it is needed for use , since it does not keep , even ...
Page 87
... cyanide of potassium ; the peroxide intended for this purpose should be pre- pared by oxidizing common tin with nitric acid , and washing , first with water containing a slight admixture of hydrochloric acid , and subsequently with pure ...
... cyanide of potassium ; the peroxide intended for this purpose should be pre- pared by oxidizing common tin with nitric acid , and washing , first with water containing a slight admixture of hydrochloric acid , and subsequently with pure ...
Page 124
... CYANIDE OF SILVER . a . Metallic silver , obtained by the ignition of salts of silver with organic acids , etc. , is a light , white , glittering mass of metallic lustre ; but when obtained by reducing chloride of silver , etc. , in the ...
... CYANIDE OF SILVER . a . Metallic silver , obtained by the ignition of salts of silver with organic acids , etc. , is a light , white , glittering mass of metallic lustre ; but when obtained by reducing chloride of silver , etc. , in the ...
Page 125
... Cyanide of silver , recently precipitated , is a white curdy mass , insoluble in water and dilute nitric acid , soluble in cyanide of potassium , and likewise in ammonia ; this precipitate may be dried at 212o , without suffering ...
... Cyanide of silver , recently precipitated , is a white curdy mass , insoluble in water and dilute nitric acid , soluble in cyanide of potassium , and likewise in ammonia ; this precipitate may be dried at 212o , without suffering ...
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Instruction in Chemical Analysis (Quantitative.) C Remigius Fresenius,John Lloyd Bullock No preview available - 2015 |
Common terms and phrases
accurate results alumina ammonia amount analysis antimony apparatus arsenic acid barytes beaker-glass bismuth boiling bromine carbonate of ammonia carbonate of soda carbonic acid chloric acid chloride chloride of platinum chloride of silver chromium cobalt completely compound under examination contains converted crucible decomposed decomposition directed sub dissolved evaporation filtrate flask fluid filtered fused gentle heat glass grammes hydrated hydrochloric acid ignition insoluble in water latter likewise lime magnesia manganese mercury metallic method mixed mixture nickel nitrate nitric acid operation organic acids oxalate oxide oxide of chromium oxide of copper oxide of lead oxygen perchloride perfectly peroxide of iron phosphate phosphoric acid Plate porcelain portion powder precipitation as sulphuret proportion protochloride protoxide pure quantitative readily red heat residue rinsing sal ammoniac separation soluble solution strontia subsequently substance sulphate of barytes sulphuretted hydrogen sulphuric acid temperature tion tube vide volatile washed weighed whilst yields very accurate zinc