Elementary Chemistry |
From inside the book
Results 6-10 of 44
Page 132
... oxidised substance is present in contact with the changing nitric acid , that substance combines with the whole or a part of the oxygen , and is thereby oxidised . In the present in- stance the oxidisable body is tellurium ; the ...
... oxidised substance is present in contact with the changing nitric acid , that substance combines with the whole or a part of the oxygen , and is thereby oxidised . In the present in- stance the oxidisable body is tellurium ; the ...
Page 133
... oxidising ( or reducing ) sulphuric acid ( H , SO , ) : for this purpose a concentrated aqueous solution of the acid is heated with copper , or carbon , or sulphur ; the chemical changes which occur are these , — ( 1 ) 2H , SO , + Cu ...
... oxidising ( or reducing ) sulphuric acid ( H , SO , ) : for this purpose a concentrated aqueous solution of the acid is heated with copper , or carbon , or sulphur ; the chemical changes which occur are these , — ( 1 ) 2H , SO , + Cu ...
Page 135
... oxidising tellurium by nitric acid in presence of water ( s . par . 175 ) . The acid H.SO , is produced by dissolving the oxide SO , in water ; H , SeO , is formed by oxidising selenion in presence of water by the interaction between ...
... oxidising tellurium by nitric acid in presence of water ( s . par . 175 ) . The acid H.SO , is produced by dissolving the oxide SO , in water ; H , SeO , is formed by oxidising selenion in presence of water by the interaction between ...
Page 137
... oxidised and the mercuric oxide is simultaneously reduced . ( s . par . 154. ) When nitric acid is heated with tellurium the element is oxidised and the acid is simultaneously reduced . ( s . par . 175. ) When chlorine is passed into ...
... oxidised and the mercuric oxide is simultaneously reduced . ( s . par . 154. ) When nitric acid is heated with tellurium the element is oxidised and the acid is simultaneously reduced . ( s . par . 175. ) When chlorine is passed into ...
Page 138
... oxidising agent . In the experiment with tellurium and nitric acid , the acid acted as the oxidiser and the tellurium as the reducer . When bis- muthous oxide was oxidised by potassium hypochlorite , the latter was the oxidiser , the ...
... oxidising agent . In the experiment with tellurium and nitric acid , the acid acted as the oxidiser and the tellurium as the reducer . When bis- muthous oxide was oxidised by potassium hypochlorite , the latter was the oxidiser , the ...
Other editions - View all
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