A Manual of Qualitative Chemical Analysis |
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Results 6-10 of 63
Page 10
... ARSENIC , PLATINUM , RHODIUM , RUTHENIUM , IRIDIUM , OSMIUM , GOLD , TUNGSTEN , MOLYBDENUM , VANADIUM . The prevailing colour of these metals is white , one , however , copper ( Cu ) is red , and one , gold ( Au ) , is yellow . Their ...
... ARSENIC , PLATINUM , RHODIUM , RUTHENIUM , IRIDIUM , OSMIUM , GOLD , TUNGSTEN , MOLYBDENUM , VANADIUM . The prevailing colour of these metals is white , one , however , copper ( Cu ) is red , and one , gold ( Au ) , is yellow . Their ...
Page 12
... ARSENIC = As . The so - called metal arsenic does not de- compose water freed from air , nor does it absorb oxygen from dry air . It becomes oxidized by exposure to air and water , or to moist air only . When heated in the air it burns ...
... ARSENIC = As . The so - called metal arsenic does not de- compose water freed from air , nor does it absorb oxygen from dry air . It becomes oxidized by exposure to air and water , or to moist air only . When heated in the air it burns ...
Page 13
... Arsenic As 75 ' steel grey 5.75 ? Platinum Pt 98.7 greyish white 21.16 oxyhyd . blowpipe Gold Au 197. deep yellow 19-2 1200 ° SUBDIVISION V. HYDROGEN . The only member of this subdivision THE BASIC ELEMENTS . 13 Platinum Barium Rhodium ...
... Arsenic As 75 ' steel grey 5.75 ? Platinum Pt 98.7 greyish white 21.16 oxyhyd . blowpipe Gold Au 197. deep yellow 19-2 1200 ° SUBDIVISION V. HYDROGEN . The only member of this subdivision THE BASIC ELEMENTS . 13 Platinum Barium Rhodium ...
Page 18
... Arsenic - As . SUBDIVISION I. CHLORINE , BROMINE , IODINE , FLUORINE . The three former of these substances are known , the fourth has never yet been isolated ; they are possessed of the most ener- getic tendency to combine with the ...
... Arsenic - As . SUBDIVISION I. CHLORINE , BROMINE , IODINE , FLUORINE . The three former of these substances are known , the fourth has never yet been isolated ; they are possessed of the most ener- getic tendency to combine with the ...
Page 30
... arsenic , on the neutral ground between the basic and acid elements . Bodies which lose their acid character completely by combination with Hydrogen . Name . Symbol . Equi- Colour . valent . Specific gravity . D. * ( colourless ) D. 3.3 ...
... arsenic , on the neutral ground between the basic and acid elements . Bodies which lose their acid character completely by combination with Hydrogen . Name . Symbol . Equi- Colour . valent . Specific gravity . D. * ( colourless ) D. 3.3 ...
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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.