A Manual of Qualitative Chemical Analysis |
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Page 7
... COBALT , NICKEL , ZINC . These metals are either dull white , greyish white , or bluish white . Their specific gravity varies from 2:56 to 8.8 . The ma- jority of them are produced with as much difficulty as those of the second class ...
... COBALT , NICKEL , ZINC . These metals are either dull white , greyish white , or bluish white . Their specific gravity varies from 2:56 to 8.8 . The ma- jority of them are produced with as much difficulty as those of the second class ...
Page 8
... COBALT = Co . The metal cobalt decomposes water above the ordinary temperature , but not when cold , nor does it absorb oxygen from the air except when heated . It decomposes hydrochloric acid slowly . It has a reddish - grey lustre ...
... COBALT = Co . The metal cobalt decomposes water above the ordinary temperature , but not when cold , nor does it absorb oxygen from the air except when heated . It decomposes hydrochloric acid slowly . It has a reddish - grey lustre ...
Page 9
... cobalt . It does not oxidize in water or moist air at ordinary temperatures . It decomposes hydrochloric acid slowly . It has a greyish - white lustre , and in structure resembles iron and cobalt . It melts at a temperature rather ...
... cobalt . It does not oxidize in water or moist air at ordinary temperatures . It decomposes hydrochloric acid slowly . It has a greyish - white lustre , and in structure resembles iron and cobalt . It melts at a temperature rather ...
Page 35
... cobalt ( Co ) , & c .; it is obtained in the form of an oxide by heating these compounds in a current of air , and from this the arsenic is separated by the action of carbon . The student should observe— ( a ) The volatility of this ...
... cobalt ( Co ) , & c .; it is obtained in the form of an oxide by heating these compounds in a current of air , and from this the arsenic is separated by the action of carbon . The student should observe— ( a ) The volatility of this ...
Page 52
... COBALT . Nitrate of cobalt ( CONO3 ) . SALT OF SILVER . Nitrate of silver ( AgNO3 ) . SALT OF LEAD . Acetate of lead ( Pb à ) . SALT OF PLATINUM . Bichloride of platinum ( PtCl1 ) . SALT OF GOLD . Terchloride of gold ( AuCl ) . SALTS OF ...
... COBALT . Nitrate of cobalt ( CONO3 ) . SALT OF SILVER . Nitrate of silver ( AgNO3 ) . SALT OF LEAD . Acetate of lead ( Pb à ) . SALT OF PLATINUM . Bichloride of platinum ( PtCl1 ) . SALT OF GOLD . Terchloride of gold ( AuCl ) . SALTS OF ...
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MANUAL OF QUALITATIVE CHEMICAL A. Beauchamp Northcote,A. H. (Arthur Harry) 1865-1937 Church No preview available - 2016 |
Common terms and phrases
acid elements acid gas action alcohol alkaline ammonium salts anhydride antimony arsenic barium barium salts basic radicals bismuth blowpipe blue bodies borax bromine calcium carbonate of ammonium carbonate of potassium carbonate of sodium cerium charcoal chemical chloric acid chloride of ammonium chromate cipitate cobalt colour colourless containing copper crystalline crystals CUPRIC SALT cyanide decomposed decomposition dilute dissolves ferric salt ferrocyanide ferrocyanide of potassium ferrous formula fused heated Hydrate is produced hydrate of ammonium hydrate of potassium hydrochloric acid hydrogen HYDROGEN SALT hydrosulphuric acid insoluble in water insoluble salts iodide lead salts liquid MERCUROUS SALT metal neutral nitric acid obtained odour oxalic acid oxide oxygen phosphate phosphate of sodium platinum potassium or ammonium powder precipitate present readily SALT is produced salt-radical SALTS are soluble SILVER SALT slightly soluble sodium soluble soluble in excess solution STRONTIUM subdivision substance sulphate sulphide sulphuric acid temperature volatile white precipitate yellow yttrium zinc
Popular passages
Page 428 - Nearly six hundred families are noticed in this work, and besides the several descriptions of fish. fishing-nets. and boats. are included also mermaids, tritons, and shell-fish. Nearly seventy ancient seals are described, and upwards of twenty subjects in stained glass.
Page 427 - Eggs in this edition are from different specimens to those figured in the previous editions. Systematic Catalogue of the Eggs of British Birds, arranged with a View to supersede the use of Labels for Eggs. By the Rev. SC MALAN, MA, MAS On writing-paper. 8vo, 8s. 6d.