Instruction in Chemical Analysis (quantitative.) |
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Page 54
... solution is aided by the application of a gentle heat , which ought to be continued for some time , even after the whole mass is dissolved ; since it will cause the perfect expulsion of the car- bonic acid , and thus prevent any loss by ...
... solution is aided by the application of a gentle heat , which ought to be continued for some time , even after the whole mass is dissolved ; since it will cause the perfect expulsion of the car- bonic acid , and thus prevent any loss by ...
Page 56
... solution in the form suit- able for the determination of its weight , or may be converted into such form by evaporation with some re - agent . The substance must , moreover , be in solution , either by itself , or , at least , mixed ...
... solution in the form suit- able for the determination of its weight , or may be converted into such form by evaporation with some re - agent . The substance must , moreover , be in solution , either by itself , or , at least , mixed ...
Page 87
... solution of blue vitriol with a piece or blade of clean iron ; freeing the precipi- tated copper from the iron by boiling with hydrochloric acid , washing , drying , and fusing . The metal thus obtained is to be rolled out into thin ...
... solution of blue vitriol with a piece or blade of clean iron ; freeing the precipi- tated copper from the iron by boiling with hydrochloric acid , washing , drying , and fusing . The metal thus obtained is to be rolled out into thin ...
Page 94
... SOLUTION OF POTASS . Preparation . The best way to prepare pure solution of potass , is to make a sufficiently dilute , cold prepared , solution of good potass , in the usual way , ( by boiling with quick lime ) ; to decant , and to ...
... SOLUTION OF POTASS . Preparation . The best way to prepare pure solution of potass , is to make a sufficiently dilute , cold prepared , solution of good potass , in the usual way , ( by boiling with quick lime ) ; to decant , and to ...
Page 108
... solution has a hardly perceptible alkaline reaction . Water impregnated with ammonia and carbonate of ammonia dis- solves it far more sparingly , one part requiring about 65000 parts for its solution . ( Experiment No. 22. ) This solution ...
... solution has a hardly perceptible alkaline reaction . Water impregnated with ammonia and carbonate of ammonia dis- solves it far more sparingly , one part requiring about 65000 parts for its solution . ( Experiment No. 22. ) This solution ...
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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