A Manual of Qualitative Chemical Analysis |
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Page 21
... known as plumbago or black - lead . Iodine crystallizes in rhom- boidal plates , and also in rhombic octahedra , which belong to the same system . Iodine occurs in nature associated with bromine and chlorine , in the waters of the sea ...
... known as plumbago or black - lead . Iodine crystallizes in rhom- boidal plates , and also in rhombic octahedra , which belong to the same system . Iodine occurs in nature associated with bromine and chlorine , in the waters of the sea ...
Page 23
... known , and can be easily isolated ; the two former in fact occur in great abundance , and nearly pure in nature . They are very slightly inferior to the former group in their power of uniting with the basic elements , and when thus ...
... known , and can be easily isolated ; the two former in fact occur in great abundance , and nearly pure in nature . They are very slightly inferior to the former group in their power of uniting with the basic elements , and when thus ...
Page 24
... known element , fluorine only excepted , it is also an abundant constituent of the earth's crust . It is the presence of this substance which fits the air for the support of animal life : the pure gas inhaled into the lungs does not ...
... known element , fluorine only excepted , it is also an abundant constituent of the earth's crust . It is the presence of this substance which fits the air for the support of animal life : the pure gas inhaled into the lungs does not ...
Page 29
... known as plumbago , black - lead , and graphite ; while the third variety is densely black , without lustre or any trace of crystalline struc- ture ; it occurs in numerous varieties of anthracite , charcoal , jet , and gas - coke , and ...
... known as plumbago , black - lead , and graphite ; while the third variety is densely black , without lustre or any trace of crystalline struc- ture ; it occurs in numerous varieties of anthracite , charcoal , jet , and gas - coke , and ...
Page 31
... known temperatures and pressures . It forms four - fifths of our atmosphere , in which it is com- monly said only to subserve the end of diluting the oxygen , and preventing it thus from exerting too violent an action on the animal ...
... known temperatures and pressures . It forms four - fifths of our atmosphere , in which it is com- monly said only to subserve the end of diluting the oxygen , and preventing it thus from exerting too violent an action on the animal ...
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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.