The Owens College Junior Course of Practical Chemistry |
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Page 28
... metallic chlorides . Throw some finely - powdered antimony into a jar of chlorine : union will at once take place with evolution of light , and chloride of antimony will be formed . ( c ) Phosphorus and chlorine unite together , forming ...
... metallic chlorides . Throw some finely - powdered antimony into a jar of chlorine : union will at once take place with evolution of light , and chloride of antimony will be formed . ( c ) Phosphorus and chlorine unite together , forming ...
Page 41
... metallic state . * The student should be shown , once for all , the different uses of the blow - pipe , and then be allowed to practise on several different sub stances . EXAMPLES . 1. Reduction . Mix together in a mortar BLOW - PIPE ...
... metallic state . * The student should be shown , once for all , the different uses of the blow - pipe , and then be allowed to practise on several different sub stances . EXAMPLES . 1. Reduction . Mix together in a mortar BLOW - PIPE ...
Page 42
... metallic bead of silver obtained , dissolve it in nitric acid , and precipitate it as chloride with a few drops of HCI . 2. Oxidation .- ( a ) Make a small loop on the end ot a piece of platinum wire , heat it , and dip it while hot in ...
... metallic bead of silver obtained , dissolve it in nitric acid , and precipitate it as chloride with a few drops of HCI . 2. Oxidation .- ( a ) Make a small loop on the end ot a piece of platinum wire , heat it , and dip it while hot in ...
Page 43
... metallic lead on a piece of charcoal in the oxidizing blow - pipe flame . Observe the yellow incrustation on the charcoal produced by the oxidation of the lead to litharge ( PbO ) . 55. Blow - pipe reactions for the commonly occurring ...
... metallic lead on a piece of charcoal in the oxidizing blow - pipe flame . Observe the yellow incrustation on the charcoal produced by the oxidation of the lead to litharge ( PbO ) . 55. Blow - pipe reactions for the commonly occurring ...
Page 48
... Metallic films . — The more volatile metals , such as arsenic , mercury , and zinc , are reduced from their compounds when these are heated on an asbestos thread in the upper reducing flame ( ŋ ) . If a small porcelain basin , filled ...
... Metallic films . — The more volatile metals , such as arsenic , mercury , and zinc , are reduced from their compounds when these are heated on an asbestos thread in the upper reducing flame ( ŋ ) . If a small porcelain basin , filled ...
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Common terms and phrases
acetic acid acid solutions added AgNO3 produces alcohol alkaline ammonia ammonium antimony aqua regia arsenic barium Benzoic BENZOIC ACID black precipitate blue boiling borax calcium carbon dioxide chloride cipitate cloth cobalt College compounds conducting tube containing copper Crown 8vo decomposed dissolved distinguished English evolved Extra fcap fcap FeCl produces FeSO4 filter filtrate flask Fused grams group reagents H₂O H₂S H₂SO Heated on charcoal hydrate hydrochloric acid hydrogen insoluble iodide iodine iron Latin manganese dioxide mercury mixture moistened NaHO neutral solutions NH)HO NH4)2S produces NH4Cl nitrate nitric acid observe obtained oxalic oxalic acid oxygen platinum potassium chlorate produces a precipitate produces a white re-precipitated reaction reducing flame residue salts Schools separate silver sodium solu soluble in excess soluble in HCl soluble in HNO3 strontium substance sulphate sulphide sulphuric acid tartaric acid Thallium tion violet white precipitate yellow precipitate yields zinc
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