Elementary Chemistry |
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Page 71
... acid ; the production of this acid he traced to a constituent of the air other than oxygen ; when he used pure oxygen in place of air , the water produced contained no acid . Davy decomposed water which had been purified by distillation ...
... acid ; the production of this acid he traced to a constituent of the air other than oxygen ; when he used pure oxygen in place of air , the water produced contained no acid . Davy decomposed water which had been purified by distillation ...
Page 72
... acid and alkali were produced . He used electrodes made of different materials ; the results were the same . He distilled the water again ; there was rather less alkali , but as much acid as before . After another distillation the ...
... acid and alkali were produced . He used electrodes made of different materials ; the results were the same . He distilled the water again ; there was rather less alkali , but as much acid as before . After another distillation the ...
Page 73
... acid , and this dissolves in the water . If this hypothesis is correct , removal of nitrogen from contact with the decomposing water should be attended with cessation of the production of nitric acid ; re - introduction of nitrogen ...
... acid , and this dissolves in the water . If this hypothesis is correct , removal of nitrogen from contact with the decomposing water should be attended with cessation of the production of nitric acid ; re - introduction of nitrogen ...
Page 95
... acid and zinc , arsenic hydride ( ASH ) , zinc sulphate , hydrogen , and water are formed . Very many compounds of ... acid . If sulphuric acid is dissolved in water the solution exhibits the same properties as a solution in water of ...
... acid and zinc , arsenic hydride ( ASH ) , zinc sulphate , hydrogen , and water are formed . Very many compounds of ... acid . If sulphuric acid is dissolved in water the solution exhibits the same properties as a solution in water of ...
Page 96
... acid . The solution of this acid in water has a sour taste ; turns blue litmus red ; reacts with zinc , iron , aluminium , and many other metals , to produce salts , and hydrogen ; and reacts with oxides of zinc , iron , aluminium ...
... acid . The solution of this acid in water has a sour taste ; turns blue litmus red ; reacts with zinc , iron , aluminium , and many other metals , to produce salts , and hydrogen ; and reacts with oxides of zinc , iron , aluminium ...
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Common terms and phrases
acids to form affinity alcohol alkali allotropy ammonia ammonium ammonium chloride antimony aqueous solution atom of carbon atom of hydrogen atom of oxygen atomic theory atomic weight basic oxides bismuth bromine Chap chemical change chemical properties chlorine chromium combining weight composed composition copper decomposed definite directly interacting elements and compounds energy form salts gaseous molecules gases gasified grams H₂O H₂SO haloid compounds heat hydrides hydrochloric acid hydrogen and oxygen hydrogen chloride hydroxide interact with acids iodine iron kinds of matter liquid M₂O magnesium mass mercury metals mixture molecular and atomic molecular weight nitric acid nitrogen non-metallic obtained occur oxidised oxygen phosphorus physical potash potassium chloride produced quantity ratio reacting weight reactions represented rubidium selenion shew shewn sodium solid specific gravity structural formulae substances sulphate sulphide sulphuric acid tellurium temperature tube valency vols weight of hydrogen weight of oxygen zinc