The Owens College Junior Course of Practical ChemistryMacmillan and Company, 1887 - 201 páginas |
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Página 3
... nitrate ; but potassium chloride is precipitated , silver chloride being formed . Potassium chloride and silver nitrate yield potassium nitrate and silver chloride : KCl + AgNO3 == KNO , + AgCl . 74.6 + 170 = IOII 143'5 . Dissolve a ...
... nitrate ; but potassium chloride is precipitated , silver chloride being formed . Potassium chloride and silver nitrate yield potassium nitrate and silver chloride : KCl + AgNO3 == KNO , + AgCl . 74.6 + 170 = IOII 143'5 . Dissolve a ...
Página 4
... nitrate , no precipitate will be formed . Dissolve also the residue of potassium chloride ( obtained in 4 ) in distilled water , and add silver nitrate solution . A curdy white precipitate of silver chloride will at once be formed . 6 ...
... nitrate , no precipitate will be formed . Dissolve also the residue of potassium chloride ( obtained in 4 ) in distilled water , and add silver nitrate solution . A curdy white precipitate of silver chloride will at once be formed . 6 ...
Página 14
... nitrates when heated with sulphuric acid are decomposed , nitric acid and a sulphate being formed . Thus , when ... nitrate ( nitre ) in a small stoppered retort , place in the tubulure FIG . 6 . a small funnel , and through this ...
... nitrates when heated with sulphuric acid are decomposed , nitric acid and a sulphate being formed . Thus , when ... nitrate ( nitre ) in a small stoppered retort , place in the tubulure FIG . 6 . a small funnel , and through this ...
Página 15
... nitrate , and red fumes of the oxides of nitrogen are given off . For explanation see 30 and 31 . ( c ) Add a few drops of nitric acid to a little water contained in a test - tube , and then add some strong sulphuric acid , and shake ...
... nitrate , and red fumes of the oxides of nitrogen are given off . For explanation see 30 and 31 . ( c ) Add a few drops of nitric acid to a little water contained in a test - tube , and then add some strong sulphuric acid , and shake ...
Página 16
... nitrates ) , but sulphuric acid must first be added to liberate it . Repeat the tests a , b , and c ( 22 ) , substituting for the nitric acid a solution of potassium nitrate in water , to which a few drops of strong sulphuric acid have ...
... nitrates ) , but sulphuric acid must first be added to liberate it . Repeat the tests a , b , and c ( 22 ) , substituting for the nitric acid a solution of potassium nitrate in water , to which a few drops of strong sulphuric acid have ...
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Términos y frases comunes
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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