Elementary Chemistry |
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Page 9
... oxide ; that the passage of the electric current through copper sulphate solution was accompanied by the ... oxide and nitrogen oxide , or of copper sulphate by copper ? And questions such as these must also be asked : what exactly is ...
... oxide ; that the passage of the electric current through copper sulphate solution was accompanied by the ... oxide and nitrogen oxide , or of copper sulphate by copper ? And questions such as these must also be asked : what exactly is ...
Page 20
... oxide is also weighed . entire apparatus is quite air - tight . passed slowly in as shewn by the arrow ; after a few minutes the copper oxide is heated ; drops of a liquid resembling water begin to trickle down into the bulb a ; heating ...
... oxide is also weighed . entire apparatus is quite air - tight . passed slowly in as shewn by the arrow ; after a few minutes the copper oxide is heated ; drops of a liquid resembling water begin to trickle down into the bulb a ; heating ...
Page 21
... oxide ' . But the sum of the masses of the products of each change was equal to the mass of the kind of matter which ... oxide by the decomposition of which the oxygen and copper were produced . We have now examined two classes of ...
... oxide ' . But the sum of the masses of the products of each change was equal to the mass of the kind of matter which ... oxide by the decomposition of which the oxygen and copper were produced . We have now examined two classes of ...
Page 22
... oxide . The mass of the water added to that of the copper was greater than that of the copper oxide ; this was because the water formed was com- posed of the oxygen at first combined with the copper and also the hydrogen which was one ...
... oxide . The mass of the water added to that of the copper was greater than that of the copper oxide ; this was because the water formed was com- posed of the oxygen at first combined with the copper and also the hydrogen which was one ...
Page 45
... oxides of carbon is represented , in parts per 100 , thus ; — carbon oxygen = I. 42.85 = 57.15 carbon oxide = 100.00 II . 27.27 72.73 carbon oxide = 100.00 But these analytical results may be stated in another form . We may ask , how ...
... oxides of carbon is represented , in parts per 100 , thus ; — carbon oxygen = I. 42.85 = 57.15 carbon oxide = 100.00 II . 27.27 72.73 carbon oxide = 100.00 But these analytical results may be stated in another form . We may ask , how ...
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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