The Owens College Junior Course of Practical ChemistryMacmillan and Company, 1887 - 201 sider |
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Resultat 1-5 av 24
Side 1
... wash bottle . Soften a cork by gently rolling it under the foot , and fit it air - tight into the neck of a flask about one litre capacity . Then , by means of a round file , bore two holes in the cork about three millimetres in ...
... wash bottle . Soften a cork by gently rolling it under the foot , and fit it air - tight into the neck of a flask about one litre capacity . Then , by means of a round file , bore two holes in the cork about three millimetres in ...
Side 29
... wash - bottle has first to be saturated , and that then the gas begins to be absorbed by the distilled water . When this last fumes strongly , remove c . c . contraction for cubic centimetres the wash - bottle and fill a cylinder with ...
... wash - bottle has first to be saturated , and that then the gas begins to be absorbed by the distilled water . When this last fumes strongly , remove c . c . contraction for cubic centimetres the wash - bottle and fill a cylinder with ...
Side 30
Francis Jones. the wash - bottle and fill a cylinder with the gas by downward displacement . ( See Fig . 10. ) 39. Properties of hydrochloric acid . ( a ) Hydrochloric acid is extremely soluble in water . Close the cylinder filled with ...
Francis Jones. the wash - bottle and fill a cylinder with the gas by downward displacement . ( See Fig . 10. ) 39. Properties of hydrochloric acid . ( a ) Hydrochloric acid is extremely soluble in water . Close the cylinder filled with ...
Side 38
... wash it two or three times with water , retaining it in the flask so that it may be used again by simply adding fresh acid . FIG . 12 . 51. Properties of sulphurretted hydrogen . Sulphurretted hydrogen precipitates the solutions of ...
... wash it two or three times with water , retaining it in the flask so that it may be used again by simply adding fresh acid . FIG . 12 . 51. Properties of sulphurretted hydrogen . Sulphurretted hydrogen precipitates the solutions of ...
Side 59
... wash ; the residue dissolved in HCl yields BaCl2 ( flame coloration , green ) , precipitated by SrSO4 solution . Strontium Sulphate , fused with Na2CO3 yields SrCO3 . Boil the fused mass with water , filter and wash ; the residue ...
... wash ; the residue dissolved in HCl yields BaCl2 ( flame coloration , green ) , precipitated by SrSO4 solution . Strontium Sulphate , fused with Na2CO3 yields SrCO3 . Boil the fused mass with water , filter and wash ; the residue ...
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Vanlige uttrykk og setninger
acetic acid added AgNO3 alkaline ammonia ammonium antimony aqua regia arsenic barium black precipitate blue colour boiling borax bromide brown calcium carbon dioxide charcoal splinter chloride cipitate compounds conducting tube copper Crown 8vo crucible crystals decomposed dilute solutions dissolved distilled drop Edition evaporate Fcap filter filtrate flask fused glass grams group reagents H₂O H₂S hydrate hydrochloric acid hydrogen insoluble iodide iodine iron liquid manganese manganese dioxide mercury metallic mixture moistened NaHO neutral solutions NH)HO NH4)2S produces NH4Cl nitric acid numerous Illustrations observe obtained oxalic acid oxygen phosphorus platinum porcelain potassium chlorate powder produces a precipitate produces a white Professor reaction reducing flame residue salt silver chloride silver nitrate sodium sodium carbonate solu soluble soluble in excess soluble in HCl soluble in HNO3 substance sulphate sulphide sulphuric acid tartaric acid tion violet wash Weigh white precipitate yellow precipitate yields zinc
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