The Owens College Junior Course of Practical Chemistry |
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Page 8
... acids redden blue vegetable colouring matters . Show that sulphur dioxide when dissolved in water forms an acid , and on pouring a solution of blue litmus into the wet bottle in which the sulphur was burned , observe that the blue ...
... acids redden blue vegetable colouring matters . Show that sulphur dioxide when dissolved in water forms an acid , and on pouring a solution of blue litmus into the wet bottle in which the sulphur was burned , observe that the blue ...
Page 9
... acid employed , being formed at the same time , thus : Zinc and sulphuric acid yield hydrogen and zinc sulphate : Zn + H2S O = 2 H2 + Zn S O = 21612 ; and 65.2 + 98 iron and hydrochloric acid yield hydrogen and ferrous chloride Fe + 2 ...
... acid employed , being formed at the same time , thus : Zinc and sulphuric acid yield hydrogen and zinc sulphate : Zn + H2S O = 2 H2 + Zn S O = 21612 ; and 65.2 + 98 iron and hydrochloric acid yield hydrogen and ferrous chloride Fe + 2 ...
Page 10
... sulphuric acid by degrees and cautiously , shaking the flask so as to mix the acid and water . The gas will soon come off with increasing rapidity , but the first portion must be rejected , as air and hydrogen form an explosive mixture ...
... sulphuric acid by degrees and cautiously , shaking the flask so as to mix the acid and water . The gas will soon come off with increasing rapidity , but the first portion must be rejected , as air and hydrogen form an explosive mixture ...
Page 11
... sulphuric acid is zinc sulphate . Filter a portion of the contents of the flask used EXPERIMENTS WITH HYDROGEN . II.
... sulphuric acid is zinc sulphate . Filter a portion of the contents of the flask used EXPERIMENTS WITH HYDROGEN . II.
Page 14
... sulphuric acid are decomposed , nitric acid and a sulphate being formed . Thus , when sulphuric acid acts on potassium nitrate ( nitre or saltpetre ) , nitric acid , and hydrogen potassium sulphate ( bisulphate of potash ) are produced ...
... sulphuric acid are decomposed , nitric acid and a sulphate being formed . Thus , when sulphuric acid acts on potassium nitrate ( nitre or saltpetre ) , nitric acid , and hydrogen potassium sulphate ( bisulphate of potash ) are produced ...
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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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