An Introduction to the study of the compounds of carbon ; or, Organic chemistryGinn, Heath, & Company, 1885 - 364 pages |
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Page 38
... represented by the equation : KCIO , 3935.548 122.5 = + 30 . 39 +35.5+ 3 x 16 KCI 74.5 48 The figure 3 before the symbol of oxygen signifies that three times the combining weight of oxygen is represented . When the oxygen is in ...
... represented by the equation : KCIO , 3935.548 122.5 = + 30 . 39 +35.5+ 3 x 16 KCI 74.5 48 The figure 3 before the symbol of oxygen signifies that three times the combining weight of oxygen is represented . When the oxygen is in ...
Page 40
... represented by the formula Mn , O ,. The action is represented thus : 3MnO2 = Mь ̧0 , + 20 . 2 3 4 [ PROBLEM . - How much oxygen can be obtained by heating 12 grams of manganese dioxide ? How much manganese dioxide must be heated in ...
... represented by the formula Mn , O ,. The action is represented thus : 3MnO2 = Mь ̧0 , + 20 . 2 3 4 [ PROBLEM . - How much oxygen can be obtained by heating 12 grams of manganese dioxide ? How much manganese dioxide must be heated in ...
Page 49
... represented by the formula CO ,. The equa- tion representing the action is : C + 20 = CO , 12 + 2 × 16 = 12 + 2 × 16 . The compound CO , is known as carbon dioxide . It is the invisible substance left behind in the vessel in which ...
... represented by the formula CO ,. The equa- tion representing the action is : C + 20 = CO , 12 + 2 × 16 = 12 + 2 × 16 . The compound CO , is known as carbon dioxide . It is the invisible substance left behind in the vessel in which ...
Common terms and phrases
2HCl action takes place aluminium ammonia ammonium arsenic atomic weights atoms of hydrogen barium blow-pipe bottle bromine burning calcium chloride called carbon dioxide caustic potash caustic soda charcoal chemical action chemical changes chemistry chlo chloric acid chlorine color colorless combine with oxygen combining weights combustion composition compounds containing copper crystals decomposed decomposition dissolves elements equation EXPERIMENT facts flame flask formed formula gases grams H₂O H₂SO heat hydro hydrochloric acid hydrogen and oxygen hydrogen sulphide hydroxide insoluble iodine iron known large number lead light lime liquid magnesium manganese dioxide mercury metal mixture molecules nitrate nitric acid nitrogen nitrous obtained oxide oxygen passed phosphorus piece platinum potassium chlorate potassium nitrate precipitate properties proportion quantity reaction represented salt silicate silicon silver sodium carbonate soluble in water specific gravity stances substances sulphate sulphuric acid test-tube tion treated tube vapor vessel volumes of hydrogen zinc