Elementary Chemistry |
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Page 64
... reactions of a compound . The gist of the matter , as we shall hereafter find , is in the conception expressed by the words composition and reactions . So long as we look only at the composition of compounds we cannot find answers to ...
... reactions of a compound . The gist of the matter , as we shall hereafter find , is in the conception expressed by the words composition and reactions . So long as we look only at the composition of compounds we cannot find answers to ...
Page 65
... reaction immediately occurs ; the sodium rapidly disappears and hydrogen gas is produced . When the reaction is finished , let the solution be evaporated ; water passes away ... reactions of water , carried 84-86 ] 65 SYMBOLS AND FORMULAE .
... reaction immediately occurs ; the sodium rapidly disappears and hydrogen gas is produced . When the reaction is finished , let the solution be evaporated ; water passes away ... reactions of water , carried 84-86 ] 65 SYMBOLS AND FORMULAE .
Page 66
... reactions of benzene we find that the mass of this compound which interacts with other compounds and with elements is either 78 or a whole multiple of 78 . = = These examples give some notion of the methods used for determining the ...
... reactions of benzene we find that the mass of this compound which interacts with other compounds and with elements is either 78 or a whole multiple of 78 . = = These examples give some notion of the methods used for determining the ...
Page 69
... reactions . We have also gained some notion of the meanings of the terms combining weight , and reacting weight , as applied to elements and compounds respectively ; and we have seen how difficult it is to determine the values of these ...
... reactions . We have also gained some notion of the meanings of the terms combining weight , and reacting weight , as applied to elements and compounds respectively ; and we have seen how difficult it is to determine the values of these ...
Page 75
... reaction ; it is weighed before and after each experiment : the U tubes E contain materials to absorb any traces of water which may not be retained in D : the small tube F also contains drying materials ; it is weighed before and after ...
... reaction ; it is weighed before and after each experiment : the U tubes E contain materials to absorb any traces of water which may not be retained in D : the small tube F also contains drying materials ; it is weighed before and after ...
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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