Elementary Chemistry |
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Page 79
... hydrate is wholly decomposed into chlorine and water . The compound cobalt chloride is a blue solid ; its composi- tion is expressed by the formula CoCl , ( Co = 59 , Cl = 35.5 ) . When this salt is dissolved in water , a reddish liquid ...
... hydrate is wholly decomposed into chlorine and water . The compound cobalt chloride is a blue solid ; its composi- tion is expressed by the formula CoCl , ( Co = 59 , Cl = 35.5 ) . When this salt is dissolved in water , a reddish liquid ...
Page 80
... hydrated copper sulphate ; its composition is CuSO4.5H , O . When this com- pound is heated to about 220 ° water passes off as steam , and CuSO , remains as a white solid . 2 When solid potassium oxide , K , O ( K = 39 ) , is placed in ...
... hydrated copper sulphate ; its composition is CuSO4.5H , O . When this com- pound is heated to about 220 ° water passes off as steam , and CuSO , remains as a white solid . 2 When solid potassium oxide , K , O ( K = 39 ) , is placed in ...
Page 117
... hydrated iodine pentoxide is produced ; thus 21 + 6H2O + 10Cl + Aq = I ̧Ó ̧H2O + 10HClAq . 2 5 2 2 When the compound I , O ,. H2O thus produced is heated , water is removed and IO , remains . 5 The other oxide of chlorine , CIO ,, is ...
... hydrated iodine pentoxide is produced ; thus 21 + 6H2O + 10Cl + Aq = I ̧Ó ̧H2O + 10HClAq . 2 5 2 2 When the compound I , O ,. H2O thus produced is heated , water is removed and IO , remains . 5 The other oxide of chlorine , CIO ,, is ...
Page 119
... hydrate of iodine - i.e . compound of iodine with water - has been obtained . Aqueous solutions of the three elements contain small quantities of hydrochloric , hydrobromic , and hydriodic acids , respectively ; i.e. the water and ...
... hydrate of iodine - i.e . compound of iodine with water - has been obtained . Aqueous solutions of the three elements contain small quantities of hydrochloric , hydrobromic , and hydriodic acids , respectively ; i.e. the water and ...
Page 280
... hydrated peroxide is dried at 100 ° , and when M = Ca the temperature is raised to 130 ° . BaO , is also obtained by heating BaO in oxygen at about 200 ° ; the other oxides MO do not directly combine with oxygen . 2 2 The oxides CaO ...
... hydrated peroxide is dried at 100 ° , and when M = Ca the temperature is raised to 130 ° . BaO , is also obtained by heating BaO in oxygen at about 200 ° ; the other oxides MO do not directly combine with oxygen . 2 2 The oxides CaO ...
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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