Practical Chemistry: A Course of Laboratory Work |
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Page 1
... quantity of iron - filings ; the iron is attracted to the blade . The steel which forms the blade has acquired a new pro- perty , but it still exhibits all those properties which charac- terise steel . Place some iron - filings in a ...
... quantity of iron - filings ; the iron is attracted to the blade . The steel which forms the blade has acquired a new pro- perty , but it still exhibits all those properties which charac- terise steel . Place some iron - filings in a ...
Page 9
... quantity of gas which was evolved also weighs less than the potassium chlorate . Prove that the solid residue in the tube is not potassium chlorate , by dissolving it , and a little potassium chlorate , sepa- rately , in water , and ...
... quantity of gas which was evolved also weighs less than the potassium chlorate . Prove that the solid residue in the tube is not potassium chlorate , by dissolving it , and a little potassium chlorate , sepa- rately , in water , and ...
Page 29
... vapour into a series of dry test tubes , each of which is sealed off when it contains a small quantity of the trioxide . CHAPTER VII . CLASSIFICATION OF OXIDES . Exp . 1. EXPS . 8-10 ] CHEMICAL PROPERTIES OF WATER . 29.
... vapour into a series of dry test tubes , each of which is sealed off when it contains a small quantity of the trioxide . CHAPTER VII . CLASSIFICATION OF OXIDES . Exp . 1. EXPS . 8-10 ] CHEMICAL PROPERTIES OF WATER . 29.
Page 30
... quantities of water in basins add ( 1 ) phosphorus pentoxide , ( 2 ) sulphur trioxide , ( 3 ) sodium oxide * . When the ... quantity of each solution add a little sodium carbonate , and notice whether carbon dioxide is given off . The ...
... quantities of water in basins add ( 1 ) phosphorus pentoxide , ( 2 ) sulphur trioxide , ( 3 ) sodium oxide * . When the ... quantity of each solution add a little sodium carbonate , and notice whether carbon dioxide is given off . The ...
Page 33
... quantity of dilute warm sulphuric acid in a basin add barium oxide ; the oxide appears to remain unchanged ; it really interacts with the acid to produce barium sulphate , but this salt is insoluble in water and dilute sul- phuric acid ...
... quantity of dilute warm sulphuric acid in a basin add barium oxide ; the oxide appears to remain unchanged ; it really interacts with the acid to produce barium sulphate , but this salt is insoluble in water and dilute sul- phuric acid ...
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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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