Instruction in Chemical Analysis (quantitative.) |
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Page 62
... ( Vide Plate III . ) After cooling , the covered dish is weighed with its contents . When we have to operate upon substances having water adhering mechanically , such as common salt , for instance , it is very advisable to expose them ...
... ( Vide Plate III . ) After cooling , the covered dish is weighed with its contents . When we have to operate upon substances having water adhering mechanically , such as common salt , for instance , it is very advisable to expose them ...
Page 67
... ( Vide Plates XXIV . and XXV . ) The stand should be made of solid hard wood . Stands and in each of these arms , several apertures for the reception of funnels , do not appear to me practically useful . § 26 . bb . - RULES AND ...
... ( Vide Plates XXIV . and XXV . ) The stand should be made of solid hard wood . Stands and in each of these arms , several apertures for the reception of funnels , do not appear to me practically useful . § 26 . bb . - RULES AND ...
Page 92
... vide infra . 4. SODA - LIME , ( mixture of caustic lime and hydrate of soda . ) Preparation . Prepare , in the first place , a solution of soda from commercial crystallized carbonate of soda , in the manner 92 [ § 40 . REAGENTS USED IN ...
... vide infra . 4. SODA - LIME , ( mixture of caustic lime and hydrate of soda . ) Preparation . Prepare , in the first place , a solution of soda from commercial crystallized carbonate of soda , in the manner 92 [ § 40 . REAGENTS USED IN ...
Page 93
... ( vide 7 a . ) ; ascertain the specific weight of the solution of soda prepared in this man- ner ; slake a weighed amount of the best caustic lime in the pro- portion of two parts of anhydrous caustic lime to one part of hydrated soda ...
... ( vide 7 a . ) ; ascertain the specific weight of the solution of soda prepared in this man- ner ; slake a weighed amount of the best caustic lime in the pro- portion of two parts of anhydrous caustic lime to one part of hydrated soda ...
Page 102
... ( vide § 42 a ) . b . Nitrate of soda crystallizes in obtuse rhomboidal cubes . In analysis it is mostly obtained as an amorphous mass . It dis- solves readily in water , but is nearly altogether insoluble in abso- lute alcohol , and but ...
... ( vide § 42 a ) . b . Nitrate of soda crystallizes in obtuse rhomboidal cubes . In analysis it is mostly obtained as an amorphous mass . It dis- solves readily in water , but is nearly altogether insoluble in abso- lute alcohol , and but ...
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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