Elementary Chemistry |
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Page 25
... ratio of 1 part sulphur to 12 parts iron by weight . Compare the colour and appearance of this mixture with the colour and appearance of each of its constituents , iron and sulphur : the mixture is neither brownish black like iron , nor ...
... ratio of 1 part sulphur to 12 parts iron by weight . Compare the colour and appearance of this mixture with the colour and appearance of each of its constituents , iron and sulphur : the mixture is neither brownish black like iron , nor ...
Page 26
... a mixture of one part sulphur with 12 parts iron is thus proved to be a kind of matter quite different from either iron or sulphur ; the sub- stance produced by mixing sulphur and iron in the ratio 26 [ CHAP . III . ELEMENTARY CHEMISTRY .
... a mixture of one part sulphur with 12 parts iron is thus proved to be a kind of matter quite different from either iron or sulphur ; the sub- stance produced by mixing sulphur and iron in the ratio 26 [ CHAP . III . ELEMENTARY CHEMISTRY .
Page 27
... ratio 1:12 was proved to possess properties characteristic both of iron and of sulphur . Mixing iron and sulphur has evidently not produced a chemical change : heating the mixture of iron and sulphur has produced a chemical change ...
... ratio 1:12 was proved to possess properties characteristic both of iron and of sulphur . Mixing iron and sulphur has evidently not produced a chemical change : heating the mixture of iron and sulphur has produced a chemical change ...
Page 29
... ratio of 1 part butylene to 2.86 parts bromine , by weight , a colourless liquid unlike either constituent is pro- duced . The weight of the liquid formed is equal to the sum of the weights of the butylene and bromine . If the liquid is ...
... ratio of 1 part butylene to 2.86 parts bromine , by weight , a colourless liquid unlike either constituent is pro- duced . The weight of the liquid formed is equal to the sum of the weights of the butylene and bromine . If the liquid is ...
Page 41
... ratio of sulphur to iron is 1 : 1 · 75 . Now if a mixture is made of very finely divided sulphur and iron in the ratio 1 : 2 , and this mixture is heated , a black solid will be formed characterised by the properties of iron sulphide ...
... ratio of sulphur to iron is 1 : 1 · 75 . Now if a mixture is made of very finely divided sulphur and iron in the ratio 1 : 2 , and this mixture is heated , a black solid will be formed characterised by the properties of iron sulphide ...
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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