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 : -- 1 2 ( H , SO , ) + C = 2 ( H , SO , ) + CO , 2 ( H2SO1 ) + 2Cu = H2SO , + Cu , SO1 + H20 : but the sulphurous acid splits thus-- H , SO , H2O + SO2 . Sulphurous acid gas may ...
... concentrated sulphuric acid . The following changes occur : -- 1 2 ( H , SO , ) + C = 2 ( H , SO , ) + CO , 2 ( H2SO1 ) + 2Cu = H2SO , + Cu , SO1 + H20 : but the sulphurous acid splits thus-- H , SO , H2O + SO2 . Sulphurous acid gas may ...
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 ) . 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 ) . This acid ...
Page 77
... concentrated solutions of salts of lithium : it is crystalline . Its formula is Li , 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 Li , 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 gas acid-radical action alcohol alkaline ammonium salts anhydride antimony arsenic barium barium salt basic radicals bismuth blowpipe blue bromine brown precipitate calcium carbonate of potassium carbonate of sodium charcoal chloric acid chloride of ammonium chromate cipitate cobalt colour colourless compound acid-radicals crystalline crystals CUPRIC SALT CUPROUS cyanide decomposed decomposition dilute dissolves elements ferric salt ferrocyanide ferrocyanide of potassium ferrous flame formation formula fused heated hydrate of ammonium hydrate of potassium hydrochloric acid hydrogen HYDROGEN SALT hydrosulphuric acid insoluble in water insoluble salts iodide LEAD SALT liquid MAGNESIUM SALTS MERCUROUS SALT metal molybdic neutral nitrate nitric acid obtained odour oxalic acid oxide oxygen phosphate phosphorus platinum potassium or ammonium precipitate present readily reagents recognized SALT is produced SALTS are soluble selenious selenium SILVER SALT slightly soluble sodium soluble soluble in excess stannous STRONTIUM subdivision substance sulphate sulphide sulphuric acid tellurium temperature volatile white precipitate yield zinc