Elementary Chemistry |
From inside the book
Results 1-5 of 39
Page 61
... weight of a compound called ferrous oxide ; this formula also tells that one c . w . of iron combines with one c . w ... reactions may be shortly expressed thus ; - ( 1 ) S + Fe FeS . ( 2 ) 2H + 0 = H2O . == Fe = 56 , S = 32 , O = 16 . ratio ...
... weight of a compound called ferrous oxide ; this formula also tells that one c . w . of iron combines with one c . w ... reactions may be shortly expressed thus ; - ( 1 ) S + Fe FeS . ( 2 ) 2H + 0 = H2O . == Fe = 56 , S = 32 , O = 16 . ratio ...
Page 62
... reactions . ( 1 ) Na + H2O + Aq = NaOHAq + H. ( 2 ) 2 3Fe + 4H , 0 = Fe ̧O̟ ... weight of water disappear , and there are produced 40 parts of sodium ... weights of each elementary con- stituent of each compound ; when elements take part ...
... reactions . ( 1 ) Na + H2O + Aq = NaOHAq + H. ( 2 ) 2 3Fe + 4H , 0 = Fe ̧O̟ ... weight of water disappear , and there are produced 40 parts of sodium ... weights of each elementary con- stituent of each compound ; when elements take part ...
Page 65
... mass we propose to call the reacting weight of the compound . Compounds interact in the ratios of their reacting weights , or in ratios bearing a simple relation to these . The reacting weight of water is 18 ( H2 = 2 + 0 = 16 ) . 2 The ...
... mass we propose to call the reacting weight of the compound . Compounds interact in the ratios of their reacting weights , or in ratios bearing a simple relation to these . The reacting weight of water is 18 ( H2 = 2 + 0 = 16 ) . 2 The ...
Page 66
... reacting weight of benzene is 13 ( CH ; C = 12 , H = 1 ) . Is this the best value to adopt for the reacting weight of benzene ? Benzene and chlorine react to form a series of compounds , each composed of carbon , hydrogen , and chlorine ...
... reacting weight of benzene is 13 ( CH ; C = 12 , H = 1 ) . Is this the best value to adopt for the reacting weight of benzene ? Benzene and chlorine react to form a series of compounds , each composed of carbon , hydrogen , and chlorine ...
Page 69
... reacting weights , or in ratios bearing a simple relation to these ; and that the volumes of gaseous elements and ... weight , and reacting weight , as applied to elements and compounds respectively ; and we have seen how difficult it is ...
... reacting weights , or in ratios bearing a simple relation to these ; and that the volumes of gaseous elements and ... weight , and reacting weight , as applied to elements and compounds respectively ; and we have seen how difficult it is ...
Other editions - View all
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 chemical change chemical properties chlorine chromium combining weight composed composition copper decomposed definite directly interacting elements and compounds energy expressed 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 weight of hydrogen weight of oxygen zinc