Elementary Chemistry |
From inside the book
Results 1-5 of 31
Page 19
... potassium chlorate -has been changed , by the agency of heat , into two kinds of matter - oxygen , and potassium chloride— ; the mass of each of these is less than that of the potassium chlorate , but the sum of the masses of the oxygen ...
... potassium chlorate -has been changed , by the agency of heat , into two kinds of matter - oxygen , and potassium chloride— ; the mass of each of these is less than that of the potassium chlorate , but the sum of the masses of the oxygen ...
Page 21
... Potassium chlorate was changed into potassium chloride and oxygen ; water into hydrogen and oxygen ; copper oxide into copper and oxygen : the potassium chloride , or the oxygen , weighed less than the potassium chlorate ; the hydrogen ...
... Potassium chlorate was changed into potassium chloride and oxygen ; water into hydrogen and oxygen ; copper oxide into copper and oxygen : the potassium chloride , or the oxygen , weighed less than the potassium chlorate ; the hydrogen ...
Page 41
... potassium chloride ; if 200 parts of the chlorate are used , 78.26 parts of oxygen and 121.74 parts of potassium chloride are obtained . Potassium chloride is itself produced by the combination of the two elements potassium and chlorine ...
... potassium chloride ; if 200 parts of the chlorate are used , 78.26 parts of oxygen and 121.74 parts of potassium chloride are obtained . Potassium chloride is itself produced by the combination of the two elements potassium and chlorine ...
Page 48
... potassium with ( 1 ) chlorine , ( 2 ) iodine ; and then ( 3 ) the com- pound of chlorine with iodine . The percentage compositions of these compounds are ; - I. Potassium chloride . II . Potassium iodide . potassium 23.6 potassium chlorine ...
... potassium with ( 1 ) chlorine , ( 2 ) iodine ; and then ( 3 ) the com- pound of chlorine with iodine . The percentage compositions of these compounds are ; - I. Potassium chloride . II . Potassium iodide . potassium 23.6 potassium chlorine ...
Page 80
... potassium oxide , K2O ( K = 39 ) , is placed in water it instantly dissolves ; when the solution is boiled to ... chlorine , cobalt chloride , & c . we see that the compounds may be divided into three classes , as follows : — ( i ) ...
... potassium oxide , K2O ( K = 39 ) , is placed in water it instantly dissolves ; when the solution is boiled to ... chlorine , cobalt chloride , & c . we see that the compounds may be divided into three classes , as follows : — ( i ) ...
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