Elementary Chemistry |
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Page 27
... mercury and placed mouth downwards in a vessel of mercury . Hydrogen chloride is a colourless , volatile , gas , with a very pungent smell , and most irritating action on the skin . Let a certain volume of ammonia be confined over mercury ...
... mercury and placed mouth downwards in a vessel of mercury . Hydrogen chloride is a colourless , volatile , gas , with a very pungent smell , and most irritating action on the skin . Let a certain volume of ammonia be confined over mercury ...
Page 28
... mercury . At the same pressure alcohol boils at 78 ° .3 . Each of these liquids may be recognised , and differentiated from other substances , by observing its boiling point . A mixture of water and alcohol in about equal parts is ...
... mercury . At the same pressure alcohol boils at 78 ° .3 . Each of these liquids may be recognised , and differentiated from other substances , by observing its boiling point . A mixture of water and alcohol in about equal parts is ...
Page 42
... mercury , with proper precautions , and is in- verted in a trough of mercury . A small quantity of oxygen is passed into the tube , and the volume of the oxygen is determined ; let it be 10 c.c. 20 c.c. of hydrogen are now passed into ...
... mercury , with proper precautions , and is in- verted in a trough of mercury . A small quantity of oxygen is passed into the tube , and the volume of the oxygen is determined ; let it be 10 c.c. 20 c.c. of hydrogen are now passed into ...
Page 54
... Mercury = 100 = Composition of some compounds ; stated as number of combining weights of each element . Oxides of nitrogen . c . ws . of oxygen : c . ws . of nitrogen = 1 : 1 in compound a , 1 : 3 in compound b , 2 : 3 in compound c , 4 ...
... Mercury = 100 = Composition of some compounds ; stated as number of combining weights of each element . Oxides of nitrogen . c . ws . of oxygen : c . ws . of nitrogen = 1 : 1 in compound a , 1 : 3 in compound b , 2 : 3 in compound c , 4 ...
Page 55
... mercury . c . ws . of iodine : c . ws . of mercury = 1 : 2 in compound a , 1 : 1 in b . Sulphides of copper . c . ws . of sulphur : c . ws . of copper in compound a , 1 : 1 in b . = 1 : 2 The composition of all compounds may be stated ...
... mercury . c . ws . of iodine : c . ws . of mercury = 1 : 2 in compound a , 1 : 1 in b . Sulphides of copper . c . ws . of sulphur : c . ws . of copper in compound a , 1 : 1 in b . = 1 : 2 The composition of all compounds may be stated ...
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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