Elementary Chemistry |
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Page 71
... electrode , and a little alkali at the negative electrode . He re - distilled the water and again electrolysed it , but the result was the same . He noticed that the glass 90-93 ] 71 CHEMICAL STUDY OF WATER AND AIR .
... electrode , and a little alkali at the negative electrode . He re - distilled the water and again electrolysed it , but the result was the same . He noticed that the glass 90-93 ] 71 CHEMICAL STUDY OF WATER AND AIR .
Page 72
... 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 alkali had ...
... 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 alkali had ...
Page 74
... alkalis , which had a most important influence on the develop- ment of chemistry . The facts noticed during the electrolysis of water also led Davy to investigate the action of the current on various substances which were included in ...
... alkalis , which had a most important influence on the develop- ment of chemistry . The facts noticed during the electrolysis of water also led Davy to investigate the action of the current on various substances which were included in ...
Page 97
... alkali - forming , oxides is given . Thus the oxides Al , O ,, ZnO , CdO , FeO , BaO are basic oxides ( s . reactions represented in equations in par . 124 ) . The oxides of boron , chlorine , iodine , nitrogen , phosphorus , 126 ...
... alkali - forming , oxides is given . Thus the oxides Al , O ,, ZnO , CdO , FeO , BaO are basic oxides ( s . reactions represented in equations in par . 124 ) . The oxides of boron , chlorine , iodine , nitrogen , phosphorus , 126 ...
Page 103
... alkali , ( 2 ) is an acid , ( 3 ) is a salt . The salt is produced by the interaction of the alkali and the acid . The interaction in question is represented by the equation 2KOHAq + H2SO1Aq = K2SO̟ ̧Aq + 2H2O . 2 5 2 5 3 Oxide of ...
... alkali , ( 2 ) is an acid , ( 3 ) is a salt . The salt is produced by the interaction of the alkali and the acid . The interaction in question is represented by the equation 2KOHAq + H2SO1Aq = K2SO̟ ̧Aq + 2H2O . 2 5 2 5 3 Oxide of ...
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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