The Owens College Junior Course of Practical Chemistry |
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Page 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 ...
Page 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 1 the wash - bottle and fill a cylinder ...
... 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 1 the wash - bottle and fill a cylinder ...
Page 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 scluble 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 scluble in water . Close the cylinder filled with ...
Page 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 ...
Page 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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Common terms and phrases
acetic acid acid solutions added AgNO3 produces alkaline ammonia ammonium antimony aqua regia arsenic BaCl BaCl2 barium beaker black precipitate blow-pipe blue coloration boiling borax bromides brown CaCl2 calcium chlorate cipitate cold colour compounds copper Crown 8vo crucible crystals decomposed dilute solutions dissolved drop evolved FeSO4 filter filtrate flask Fused glass gramme grams group reagents H₂O H₂S H₂SO hydrate hydrochloric acid hydrogen insoluble iodide iodine iron liquid litre manganese manganese dioxide mercury mixture moistened NaHO neutral solutions NH)HO NH4)2S produces NH4Cl nitric acid obtained oxalic acid oxide oxygen phosphorus platinum porcelain potassium potassium chlorate powder produces a precipitate produces a white reactions reducing flame residue salt separation silver chloride silver nitrate sodium sodium carbonate solu soluble soluble in excess soluble in HCl soluble in HNO3 strontium substance sulphate sulphide sulphuric acid Tartaric acid tion violet wash Weigh white precipitate yellow precipitate yields zinc