Elementary Chemistry |
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Page 16
... sulphuric acid ; when solution is complete , the greenish blue liquid is evaporated to dryness by steam ; the blue solid is kept at 100 ° until it is perfectly dry , when it is collected and weighed . It weighs more than the copper did ...
... sulphuric acid ; when solution is complete , the greenish blue liquid is evaporated to dryness by steam ; the blue solid is kept at 100 ° until it is perfectly dry , when it is collected and weighed . It weighs more than the copper did ...
Page 17
... sulphuric acid is added , and an electric current is passed through the liquid until it is perfectly colourless . Every particle of the red solid which has formed on one of the platinum plates is washed off the plate into a small basin ...
... sulphuric acid is added , and an electric current is passed through the liquid until it is perfectly colourless . Every particle of the red solid which has formed on one of the platinum plates is washed off the plate into a small basin ...
Page 18
... sulphur and oxygen obtained from the sulphuric acid with which it interacted ; tin combined with oxygen obtained from nitric acid the oxide of magnesium , or iron , or tin , thus produced weighed more than the magnesium , or iron , or ...
... sulphur and oxygen obtained from the sulphuric acid with which it interacted ; tin combined with oxygen obtained from nitric acid the oxide of magnesium , or iron , or tin , thus produced weighed more than the magnesium , or iron , or ...
Page 26
... sulphur , by shaking it with water , or by dissolving out the sulphur by carbon disulphide , or by holding the iron by a magnet and blowing away the sulphur . Experiment also proves that hydrochloric acid reacts with the mixture to ...
... sulphur , by shaking it with water , or by dissolving out the sulphur by carbon disulphide , or by holding the iron by a magnet and blowing away the sulphur . Experiment also proves that hydrochloric acid reacts with the mixture to ...
Page 62
... acid interact , 65 parts by weight of zinc and 98 of the acid are changed into 161 parts of zinc sulphate , which ... sulphuric acid dissolved in water ( which 98 parts are composed of 2 c . ws . of hydrogen , 1 c . w . of sulphur , and ...
... acid interact , 65 parts by weight of zinc and 98 of the acid are changed into 161 parts of zinc sulphate , which ... sulphuric acid dissolved in water ( which 98 parts are composed of 2 c . ws . of hydrogen , 1 c . w . of sulphur , and ...
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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