The Owens College Junior Course of Practical Chemistry |
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Page 1
... fused and rounded . The glass rods thus made serve for stirring liquids , & c . 2. A 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 ...
... fused and rounded . The glass rods thus made serve for stirring liquids , & c . 2. A 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 ...
Page 3
... fuses and then begins to effervesce , giving off oxygen , which may be recognized , as before , by its power of rekindling a glowing chip . When oxygen ceases to be evolved , the residue is a white salt called potassium chloride . 5 ...
... fuses and then begins to effervesce , giving off oxygen , which may be recognized , as before , by its power of rekindling a glowing chip . When oxygen ceases to be evolved , the residue is a white salt called potassium chloride . 5 ...
Page 19
... fused ammonium nitrate is then obtained . If the salt does not solidify on cooling , heat must be again applied . 28. Preparation of nitrogen monoxide ( nitrous oxide ) . When ammonium nitrate is heated , nitrogen mo- noxide and water ...
... fused ammonium nitrate is then obtained . If the salt does not solidify on cooling , heat must be again applied . 28. Preparation of nitrogen monoxide ( nitrous oxide ) . When ammonium nitrate is heated , nitrogen mo- noxide and water ...
Page 42
... fused . * Then place on it a minute quantity of any manganese compound , and heat again in the oxidizing flame of the blow - pipe ; by In a similar way , beads are also made with borax or microcosmic salt , instead of sodium bicarbonate ...
... fused . * Then place on it a minute quantity of any manganese compound , and heat again in the oxidizing flame of the blow - pipe ; by In a similar way , beads are also made with borax or microcosmic salt , instead of sodium bicarbonate ...
Page 44
... fused in a borax bead impart to it a characteristic colour : Iron . Cobalt . Nickel . Manganese . Chromium . Copper . Yellow . Blue . Reddish Blue . yellow . Amethyst . Green . ( h ) Compounds which impart a characteristic colour to any ...
... fused in a borax bead impart to it a characteristic colour : Iron . Cobalt . Nickel . Manganese . Chromium . Copper . Yellow . Blue . Reddish Blue . yellow . Amethyst . Green . ( h ) Compounds which impart a characteristic colour to any ...
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Common terms and phrases
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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