The Owens College Junior Course of Practical Chemistry |
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Page 16
... ammonia . When caustic alkalies act on salts of ammonium , ammonia gas is liberated . Thus : Ammonium chloride and caustic lime yield am- monia , calcium chloride , and water : 2 ( NH , ) C1 + CaO = 2 NH3 + Ca Cl2 + H2O 107 +56 = 34 + ...
... ammonia . When caustic alkalies act on salts of ammonium , ammonia gas is liberated . Thus : Ammonium chloride and caustic lime yield am- monia , calcium chloride , and water : 2 ( NH , ) C1 + CaO = 2 NH3 + Ca Cl2 + H2O 107 +56 = 34 + ...
Page 17
... ammonia gas will come over , and in virtue of its lightness be retained in the jar . When the jar is filled , remove it from the FIG . 7 . upright tube , place the palm of the hand on the mouth , and immerse the jar ( mouth downwards ) ...
... ammonia gas will come over , and in virtue of its lightness be retained in the jar . When the jar is filled , remove it from the FIG . 7 . upright tube , place the palm of the hand on the mouth , and immerse the jar ( mouth downwards ) ...
Page 18
... ammonia is sometimes called . Hydrochloric acid and ammonia yield ammonium chloride : HCI + NH3 NH4Cl . 36.5+ 17 - 53'5 . 26. The residue from the preparation of ammonia from ammonium chloride and lime is calcium chloride . Dissolve a ...
... ammonia is sometimes called . Hydrochloric acid and ammonia yield ammonium chloride : HCI + NH3 NH4Cl . 36.5+ 17 - 53'5 . 26. The residue from the preparation of ammonia from ammonium chloride and lime is calcium chloride . Dissolve a ...
Page 19
... ammonia , yields ammonium nitrate and water : HNO3 + ( NH4 ) HO = ( NH ) NO3 + H2O . 35 = 80 +18 . 63 + Place some nitric acid ( 21 ) in an evaporating basin , and dilute with twice its bulk of water ; add am- monia solution ( 24 ) ...
... ammonia , yields ammonium nitrate and water : HNO3 + ( NH4 ) HO = ( NH ) NO3 + H2O . 35 = 80 +18 . 63 + Place some nitric acid ( 21 ) in an evaporating basin , and dilute with twice its bulk of water ; add am- monia solution ( 24 ) ...
Page 30
... Ammonia and hydrochloric acid unite to form ammonium chloride . Hold a glass rod dipped in ammonia solution over the HCl solution , and observe the white fumes of 30 PRACTICAL CHEMISTRY .
... Ammonia and hydrochloric acid unite to form ammonium chloride . Hold a glass rod dipped in ammonia solution over the HCl solution , and observe the white fumes of 30 PRACTICAL CHEMISTRY .
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Common terms and phrases
acetic acid acid solutions added AgNO3 produces alkaline ammonia ammonium antimony aqua regia arsenic BaCl BaCl2 barium beaker black precipitate blow-pipe blue coloration boiling borax bromides brown CaCl2 calcium chlorate cipitate cold colour compounds copper Crown 8vo crucible crystals decomposed dilute solutions dissolved drop evolved FeSO4 filter filtrate flask Fused glass gramme grams group reagents H₂O H₂S H₂SO hydrate hydrochloric acid hydrogen insoluble iodide iodine iron liquid litre manganese manganese dioxide mercury mixture moistened NaHO neutral solutions NH)HO NH4)2S produces NH4Cl nitric acid obtained oxalic acid oxide oxygen phosphorus platinum porcelain potassium potassium chlorate powder produces a precipitate produces a white reactions reducing flame residue salt separation silver chloride silver nitrate sodium sodium carbonate solu soluble soluble in excess soluble in HCl soluble in HNO3 strontium substance sulphate sulphide sulphuric acid Tartaric acid tion violet wash Weigh white precipitate yellow precipitate yields zinc