The Owens College Junior Course of Practical Chemistry |
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Page 24
... oxalic acid ; but in this case a mix- ture of equal volumes of carbon dioxide and carbon monoxide is obtained . Oxalic acid yields carbon dioxide , carbon monoxide , and water : C , H , O = CO , + CO + H , O . + 44 +28+ 18 . 90 = Place ...
... oxalic acid ; but in this case a mix- ture of equal volumes of carbon dioxide and carbon monoxide is obtained . Oxalic acid yields carbon dioxide , carbon monoxide , and water : C , H , O = CO , + CO + H , O . + 44 +28+ 18 . 90 = Place ...
Page 98
... Oxalic , Hydrofluoric , Carbonic , Silicic , Sulphurous , Hyposulphurous , Arsenious , Arsenic , Iodic , and Chromic Acids . The acids of this group are precipitated in neutral solutions by BaCl2 . GROUP III . ( HYDROCHLORIC ACID GROUP ) ...
... Oxalic , Hydrofluoric , Carbonic , Silicic , Sulphurous , Hyposulphurous , Arsenious , Arsenic , Iodic , and Chromic Acids . The acids of this group are precipitated in neutral solutions by BaCl2 . GROUP III . ( HYDROCHLORIC ACID GROUP ) ...
Page 100
... Oxalic , Hydrofluoric , Carbonic , Silicic , Sulphurous , Hyposulphurous , Arsenious , Arsenic , Iodic , and Chromic Acids . PHOSPHORIC ACID . H3PO4 , C.W. 98. ( Ortho - phos- phoric Acid . ) 1. BaCl , produces a white precipitate of ...
... Oxalic , Hydrofluoric , Carbonic , Silicic , Sulphurous , Hyposulphurous , Arsenious , Arsenic , Iodic , and Chromic Acids . PHOSPHORIC ACID . H3PO4 , C.W. 98. ( Ortho - phos- phoric Acid . ) 1. BaCl , produces a white precipitate of ...
Page 102
... OXALIC ACID . C2H2O4 , C.W. 90 . 1. BaCl2 produces in neutral solutions a white precipi- tate of C2O4Ba , soluble in HNO3 , in HCl , and in C2H2O4 . 2. AgNO3 produces a white precipitate of C2O4AG29 soluble in HNO3 , and in ( NH ) HO ...
... OXALIC ACID . C2H2O4 , C.W. 90 . 1. BaCl2 produces in neutral solutions a white precipi- tate of C2O4Ba , soluble in HNO3 , in HCl , and in C2H2O4 . 2. AgNO3 produces a white precipitate of C2O4AG29 soluble in HNO3 , and in ( NH ) HO ...
Page 115
... oxalic , citric , and tartaric acids ( For the further separation of these organic acids , see Table K. ) TEST FOR THE REMAINING ACIDS BY THE FOLLOWING REACTIONS GIVEN 1 2 ACIDS IN MIXTURES 115 Separation of Inorganic Acids ·
... oxalic , citric , and tartaric acids ( For the further separation of these organic acids , see Table K. ) TEST FOR THE REMAINING ACIDS BY THE FOLLOWING REACTIONS GIVEN 1 2 ACIDS IN MIXTURES 115 Separation of Inorganic Acids ·
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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