A Manual of Qualitative Chemical Analysis |
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Page 19
... addition of sulphuric acid ( H , SO , ) to chloride of sodium ( NaCl ) : here a simple interchange between the basic and acid elements occurs , the result being the production of sulphate of soda ( Na , SO1 ) and hydrochloric acid ( HCl ) ...
... addition of sulphuric acid ( H , SO , ) to chloride of sodium ( NaCl ) : here a simple interchange between the basic and acid elements occurs , the result being the production of sulphate of soda ( Na , SO1 ) and hydrochloric acid ( HCl ) ...
Page 26
... addition to those just described . a chemical agent sulphur is less energetic than oxygen , but it must not be forgotten that the solid form in which it usually exists is an obstacle to powerful chemical action ; this is shown by the ...
... addition to those just described . a chemical agent sulphur is less energetic than oxygen , but it must not be forgotten that the solid form in which it usually exists is an obstacle to powerful chemical action ; this is shown by the ...
Page 49
... addition of some reagent the introduction of which does not interfere with the efficiency of the reagent we seek to purify . Let it be supposed that chloride of am- monium ( NHCl ) is the substance with which we wish to deal . Now the ...
... addition of some reagent the introduction of which does not interfere with the efficiency of the reagent we seek to purify . Let it be supposed that chloride of am- monium ( NHCl ) is the substance with which we wish to deal . Now the ...
Page 60
... addition of ferricyanide of potassium ( K , Cfdy ) . Excess of ammonia solution is then added , and the precipitate produced thoroughly washed with hot water ; it is then dissolved in hydrochloric acid , care being taken that enough ...
... addition of ferricyanide of potassium ( K , Cfdy ) . Excess of ammonia solution is then added , and the precipitate produced thoroughly washed with hot water ; it is then dissolved in hydrochloric acid , care being taken that enough ...
Page 66
... addition of a small quantity of the original solution : white writing - paper , not highly glazed , is then to be painted with the blue liquid , on one side only , and the coloured pieces , when dry , are to be cut into narrow strips ...
... addition of a small quantity of the original solution : white writing - paper , not highly glazed , is then to be painted with the blue liquid , on one side only , and the coloured pieces , when dry , are to be cut into narrow strips ...
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Other editions - View all
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.