The Owens College Junior Course of Practical Chemistry |
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Page 6
... 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 dioxide ...
... 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 dioxide ...
Page 39
... hydrate ( caustic soda ) . When caustic lime is added to a solution of sodium bicarbonate , caustic soda and calcium carbonate are produced . Thus : CaO + NaHCO3 56 + 84 = NaHO + CaCO3 . = 40 +100 . Dissolve about 40 grams of sodium ...
... hydrate ( caustic soda ) . When caustic lime is added to a solution of sodium bicarbonate , caustic soda and calcium carbonate are produced . Thus : CaO + NaHCO3 56 + 84 = NaHO + CaCO3 . = 40 +100 . Dissolve about 40 grams of sodium ...
Page 40
... hydrate ( NaHO ) or caustic soda . 53. Properties of sodium hydrate . Sodium hydrate is a powerful alkali , and turns red litmus solution blue . When hydrochloric acid is added to it , it is neutralized , and sodium chloride ( common ...
... hydrate ( NaHO ) or caustic soda . 53. Properties of sodium hydrate . Sodium hydrate is a powerful alkali , and turns red litmus solution blue . When hydrochloric acid is added to it , it is neutralized , and sodium chloride ( common ...
Page 61
... hydrated oxides of the metals of this group are insoluble in water , and are therefore precipitated on addition of the group reagent . Alu- minium and chromium are precipitated as hydrated oxides , the others as sulphides . GROUP IV ...
... hydrated oxides of the metals of this group are insoluble in water , and are therefore precipitated on addition of the group reagent . Alu- minium and chromium are precipitated as hydrated oxides , the others as sulphides . GROUP IV ...
Page 81
... hydrated oxides are insoluble in water , and are precipitated on addition of the group reagent ( NH4 ) 2S in presence ... hydrate Fe2 ( HO ) . 3. Carbonates of the alkalies precipitate FeCO G ( white ) , which rapidly darkens in colour ...
... hydrated oxides are insoluble in water , and are precipitated on addition of the group reagent ( NH4 ) 2S in presence ... hydrate Fe2 ( HO ) . 3. Carbonates of the alkalies precipitate FeCO G ( white ) , which rapidly darkens in colour ...
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Common terms and phrases
acetic acid acid solutions added AgNO3 alkaline ammonia ammonium antimony aqua regia arsenic BaCO3 Barium black precipitate blue boiling borax brown calcium Cambridge carbon dioxide chloride cipitate Cobalt colour compounds conducting tube copper Crown 8vo decomposed dissolved Edition ENGLISH evaporate Extra fcap fcap filter FILTRATE flask Fused grams green group reagents H₂O H₂S Heated on charcoal hydrate hydrochloric acid hydrogen insoluble iodide iodine late Fellow LATIN manganese manganese dioxide mercury mixture moistened NaHO neutral solutions NH)HO NH4)2S produces NH4Cl nitrate nitric acid observe obtained Owens College oxalic oxalic acid oxygen phosphorus platinum potassium chlorate preparation produces a precipitate produces a white Prof Professor reaction reducing flame residue revised salt School silver sodium solu soluble soluble in excess soluble in HCl soluble in HNO3 substance sulphate sulphide sulphuric acid Tartaric acid Thallium tion Trinity College white precipitate yellow precipitate yields zinc
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