The Owens College Junior Course of Practical Chemistry |
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Page 6
... calcium hydrate ( lime water ) is placed in contact with carbon dioxide , calcium carbonate ( chalk ) and water are formed , and the former , being insoluble in water , is precipitated as a white powder . Calcium hydrate and carbon ...
... calcium hydrate ( lime water ) is placed in contact with carbon dioxide , calcium carbonate ( chalk ) and water are formed , and the former , being insoluble in water , is precipitated as a white powder . Calcium hydrate and carbon ...
Page 16
... calcium chloride , and water : 2 ( NH , ) C1 + CaO 107 + 56 = 2 NH3 + Ca Cl2 + H2O = 34 + III + 18 . Place about thirty grams of powdered ammonium chloride ( sal - ammoniac ) and the same weight of pow- dered lime in a large flask ...
... calcium chloride , and water : 2 ( NH , ) C1 + CaO 107 + 56 = 2 NH3 + Ca Cl2 + H2O = 34 + III + 18 . Place about thirty grams of powdered ammonium chloride ( sal - ammoniac ) and the same weight of pow- dered lime in a large flask ...
Page 18
... calcium chloride . Dissolve a portion of the residue contained in the flask used to prepare ammonia , in water , filter from excess of lime , and evaporate the solution to dryness . A white salt results , which is detached from the ...
... calcium chloride . Dissolve a portion of the residue contained in the flask used to prepare ammonia , in water , filter from excess of lime , and evaporate the solution to dryness . A white salt results , which is detached from the ...
Page 22
... calcium carbonate , carbon dioxide , calcium chloride , and water are pro- duced . Thus : CaCO3 + 2 HCl 100 + 73 = CO2 + CaCl + H2O . = 2 44 + III + 18 . Place some pieces of marble ( calcium carbonate ) in a flask with funnel and ...
... calcium carbonate , carbon dioxide , calcium chloride , and water are pro- duced . Thus : CaCO3 + 2 HCl 100 + 73 = CO2 + CaCl + H2O . = 2 44 + III + 18 . Place some pieces of marble ( calcium carbonate ) in a flask with funnel and ...
Page 31
... calcium hypochlorite ( or bleaching powder ) . Chlorine gas is rapidly absorbed by slaked lime , and calcium hypochlorite is formed . Lime and chlorine yield water and bleaching powder ( chloride and hypochlorite of calcium ) : 2 Ca ...
... calcium hypochlorite ( or bleaching powder ) . Chlorine gas is rapidly absorbed by slaked lime , and calcium hypochlorite is formed . Lime and chlorine yield water and bleaching powder ( chloride and hypochlorite of calcium ) : 2 Ca ...
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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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