The Owens College Junior Course of Practical Chemistry |
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Page 45
... distinguished by its brown colour on the charcoal . Zinc oxide distinguished by its yellow colour while hot , turning white when cold . ( See also under f . ) ( f ) Zinc compounds , a green residue on charcoal when moistened with CoCl2 ...
... distinguished by its brown colour on the charcoal . Zinc oxide distinguished by its yellow colour while hot , turning white when cold . ( See also under f . ) ( f ) Zinc compounds , a green residue on charcoal when moistened with CoCl2 ...
Page 49
... : -ANTIMONY , ARSENIC , BISMUTH , MERCURY , THALLIUM , CADMIUM , ZINC , INDIUM , and LEAD . They may be further distinguished by the following tests : - E Scarcely SO- Antimony . Black film , thin part brown FLAME REACTIONS . 49.
... : -ANTIMONY , ARSENIC , BISMUTH , MERCURY , THALLIUM , CADMIUM , ZINC , INDIUM , and LEAD . They may be further distinguished by the following tests : - E Scarcely SO- Antimony . Black film , thin part brown FLAME REACTIONS . 49.
Page 62
... distinguished by individual tests . The student should at first have several metallic salts given to him , and be asked merely to determine to which of the above groups each salt belongs ; he ought next to make himself familiar with the ...
... distinguished by individual tests . The student should at first have several metallic salts given to him , and be asked merely to determine to which of the above groups each salt belongs ; he ought next to make himself familiar with the ...
Page 97
... distinguished by the action of heat . Salts of Inorganic Acids when heated to redness are not charred ; salts of Organic Acids are at once charred , owing to decomposition and consequent sepa- ration of carbon . * 95. Grouping of the ...
... distinguished by the action of heat . Salts of Inorganic Acids when heated to redness are not charred ; salts of Organic Acids are at once charred , owing to decomposition and consequent sepa- ration of carbon . * 95. Grouping of the ...
Page 101
... distinguished from each other and from ortho - phosphoric acid by the following reactions : - Pyrophosphoric Acid . HP2O7 , c.w. 178 . 1. AgNO , produces a white precipitate of Ag1P2O7 , soluble in HNO3 , and in ( NH ) HO . 2. Albumen ...
... distinguished from each other and from ortho - phosphoric acid by the following reactions : - Pyrophosphoric Acid . HP2O7 , c.w. 178 . 1. AgNO , produces a white precipitate of Ag1P2O7 , soluble in HNO3 , and in ( NH ) HO . 2. Albumen ...
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Common terms and phrases
acetic acid acid solutions added AgNO3 produces alcohol alkaline ammonia ammonium antimony aqua regia arsenic barium Benzoic BENZOIC ACID black precipitate blue boiling borax calcium carbon dioxide chloride cipitate cloth cobalt College compounds conducting tube containing copper Crown 8vo decomposed dissolved distinguished English evolved Extra fcap fcap FeCl produces FeSO4 filter filtrate flask Fused grams group reagents H₂O H₂S H₂SO Heated on charcoal hydrate hydrochloric acid hydrogen insoluble iodide iodine iron Latin manganese dioxide mercury mixture moistened NaHO neutral solutions NH)HO NH4)2S produces NH4Cl nitrate nitric acid observe obtained oxalic oxalic acid oxygen platinum potassium chlorate produces a precipitate produces a white re-precipitated reaction reducing flame residue salts Schools separate silver sodium solu soluble in excess soluble in HCl soluble in HNO3 strontium substance sulphate sulphide sulphuric acid tartaric acid Thallium tion violet white precipitate yellow precipitate yields zinc
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