Practical Chemistry: A Course of Laboratory Work |
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Page 2
... nitrate in a dry test tube . A reddish - brown gas , called nitrogen tetroxide , is formed , and a yellowish - white solid , called lead oxide , remains . The action of heat on the iodine has been to produce a physical change . The ...
... nitrate in a dry test tube . A reddish - brown gas , called nitrogen tetroxide , is formed , and a yellowish - white solid , called lead oxide , remains . The action of heat on the iodine has been to produce a physical change . The ...
Page 9
... nitrate ; in the case of the chlorate no visible change occurs , in the other case a white pp . is produced ( this pp . is silver chloride : the solid obtained by heating potassium chlorate is called potassium chloride ) . The substance ...
... nitrate ; in the case of the chlorate no visible change occurs , in the other case a white pp . is produced ( this pp . is silver chloride : the solid obtained by heating potassium chlorate is called potassium chloride ) . The substance ...
Page 18
... nitrate was changed by the action of heat into nitrogen tetroxide and lead oxide . In Chap . III . Exp . 1 , a ... nitrate add a dilute solution of sulphuric acid ; a white solid is at once produced ( barium sulphate ) . Exp . 3. To a ...
... nitrate was changed by the action of heat into nitrogen tetroxide and lead oxide . In Chap . III . Exp . 1 , a ... nitrate add a dilute solution of sulphuric acid ; a white solid is at once produced ( barium sulphate ) . Exp . 3. To a ...
Page 19
... nitrate add a dilute solu- tion of hydrochloric acid ; a white solid forms at once ( silver chloride ) . C. Chemical change is frequently brought about by the interaction of two or more kinds of matter aided by heat . Compare Exp . 1 ...
... nitrate add a dilute solu- tion of hydrochloric acid ; a white solid forms at once ( silver chloride ) . C. Chemical change is frequently brought about by the interaction of two or more kinds of matter aided by heat . Compare Exp . 1 ...
Page 20
... nitrate to which a little nitric acid has been added . Silver separates at the negative electrode . The arrangement shewn in Fig . 11 is a simple one for such B A Fig . 11 . experiments as the electrolytic decomposition of silver nitrate ...
... nitrate to which a little nitric acid has been added . Silver separates at the negative electrode . The arrangement shewn in Fig . 11 is a simple one for such B A Fig . 11 . experiments as the electrolytic decomposition of silver nitrate ...
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Common terms and phrases
acetic acid alcohol alkali allow to cool ammonia ammonium carbamate ammonium chloride apparatus aqueous solution atomic weight barium barium oxide basin beaker boiling bottle bulb Bunsen-lamp calcium carbamate carbon dioxide Chap chemical change chromium trioxide colour combined composition compound concentrated sulphuric acid copper sulphate cork crucible crystallising crystals decomposed Demy 8vo determine dilute sulphuric acid dissolve drop ELEMENTARY CHEMISTRY elements equivalent evaporate evolved exit tube experiments ferric chloride ferrous sulphate filter filtrate flask grams H₂O hard glass heat hydriodic acid hydrochloric acid hydrogen hydroxide interact iodide iodine iron liquid litmus magnesium mass mercury metal mixture nitric acid nitrogen obtained oxalic acid oxidised oxygen pass permanganate phosphorus platinum potassium potassium chlorate prepared produced prove pure ratio reacting weight reaction salt shew shewn in Fig solid specific gravity sulphocyanide sulphuric acid temperature trioxide vapour warm wash weight of oxygen zinc
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