A Manual of Qualitative Chemical Analysis |
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Page 56
... concentrated sulphuric acid , and passing the gas through water in a wash - bottle ) into an aqueous solution of carbonate of sodium , until carbonic acid gas is no longer evolved . The solution should be evaporated with as little ...
... concentrated sulphuric acid , and passing the gas through water in a wash - bottle ) into an aqueous solution of carbonate of sodium , until carbonic acid gas is no longer evolved . The solution should be evaporated with as little ...
Page 62
... concentrated acid diluted with its own bulk of water ) ; the mixture is to be heated , care being taken to stop the action before all the tin and hydrochloric acid have been consumed : the solution of the chloride is then to be decanted ...
... concentrated acid diluted with its own bulk of water ) ; the mixture is to be heated , care being taken to stop the action before all the tin and hydrochloric acid have been consumed : the solution of the chloride is then to be decanted ...
Page 64
... concentrated sulphuric acid . The following changes occur : -- 2 ( H , SO , ) + C = 2 ( H , SO , ) + CO , 2 ( H2SO1 ) + 2Cu = H2 SO2 + Cu2 SO4 + H2 ( but the sulphurous acid splits thus --- - 3 H2SO , H2O + SO2 . 3 0 : Sulphurous acid ...
... concentrated sulphuric acid . The following changes occur : -- 2 ( H , SO , ) + C = 2 ( H , SO , ) + CO , 2 ( H2SO1 ) + 2Cu = H2 SO2 + Cu2 SO4 + H2 ( but the sulphurous acid splits thus --- - 3 H2SO , H2O + SO2 . 3 0 : Sulphurous acid ...
Page 65
Augustus Beauchamp Northcote, Arthur Herbert Church. by mixing 1 part of the concentrated acid ( oil of vitriol ) with 5 parts of water ; the greater part of the lead is separated by this dilution . Carbonic acid ( H2 CO2 ) . 2 This acid ...
Augustus Beauchamp Northcote, Arthur Herbert Church. by mixing 1 part of the concentrated acid ( oil of vitriol ) with 5 parts of water ; the greater part of the lead is separated by this dilution . Carbonic acid ( H2 CO2 ) . 2 This acid ...
Page 77
... concentrated solutions of salts of lithium : it is crystalline . Its formula is Li2 CO . 1 part requires 100 parts of cold water for its solution , but less of boiling water . By most acids it is decomposed and dissolved : it is ...
... concentrated solutions of salts of lithium : it is crystalline . Its formula is Li2 CO . 1 part requires 100 parts of cold water for its solution , but less of boiling water . By most acids it is decomposed and dissolved : it is ...
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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.