Elementary Chemistry |
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Page 45
... weight of pure silver , prepared with the greatest care and weighed with the greatest accuracy , to a solution of ... combine to form magnesia in the ratio 60 40 6 : 43 : 2 = 120 : 80 , & c . : But two elements often combine to produce ...
... weight of pure silver , prepared with the greatest care and weighed with the greatest accuracy , to a solution of ... combine to form magnesia in the ratio 60 40 6 : 43 : 2 = 120 : 80 , & c . : But two elements often combine to produce ...
Page 46
... combined with unit mass of carbon to form compound II . is exactly double that which has combined with unit mass of ... weight of carbon is combined with 083 parts by weight of hydrogen in compound I. 1 with 2x • 083 1 وو 1 3 × · 083 4 ...
... combined with unit mass of carbon to form compound II . is exactly double that which has combined with unit mass of ... weight of carbon is combined with 083 parts by weight of hydrogen in compound I. 1 with 2x • 083 1 وو 1 3 × · 083 4 ...
Page 47
... combining elements constant and have taken this mass as unity , and we have found that the masses of the other ... weight of oxygen which severally combine with one part by weight of iron is 1 : 1.33 1.5 . : Again lead and oxygen combine ...
... combining elements constant and have taken this mass as unity , and we have found that the masses of the other ... weight of oxygen which severally combine with one part by weight of iron is 1 : 1.33 1.5 . : Again lead and oxygen combine ...
Page 48
... mass of chlorine which is combined with 76-4 parts of iodine ? 78.1 76.4 = 21.9 : x . : X = = 21.4 . We have now this result ; - 23.6 parts by weight of potassium combine with 76.4 parts by weight of iodine . 21.4 99 76.4 parts by weight ...
... mass of chlorine which is combined with 76-4 parts of iodine ? 78.1 76.4 = 21.9 : x . : X = = 21.4 . We have now this result ; - 23.6 parts by weight of potassium combine with 76.4 parts by weight of iodine . 21.4 99 76.4 parts by weight ...
Page 49
... combine with 99.21 parts by weight of iodine . 27.8 دو " " chlorine . Then we inquire ; how much iodine combines with 27.8 chlorine ? The answer to this is found from the composition of iodine chloride ; it is 99.21 . So that we ...
... combine with 99.21 parts by weight of iodine . 27.8 دو " " chlorine . Then we inquire ; how much iodine combines with 27.8 chlorine ? The answer to this is found from the composition of iodine chloride ; it is 99.21 . So that we ...
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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