Elementary Chemistry |
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Page 80
... dissolves ; when the solution is boiled to dryness a white solid remains having the composition K ̧0 . H2O , called potassium hydroxide , or hydrated potassium oxide , or ( more commonly ) caustic potash . This solid is not chemically ...
... dissolves ; when the solution is boiled to dryness a white solid remains having the composition K ̧0 . H2O , called potassium hydroxide , or hydrated potassium oxide , or ( more commonly ) caustic potash . This solid is not chemically ...
Page 85
... dissolves in the water - let water be poured into the outer vessel until the level of the water inside and outside A is the same . It is seen that the air has disappeared . Withdraw the cork , and plunge a lighted taper into A ; the ...
... dissolves in the water - let water be poured into the outer vessel until the level of the water inside and outside A is the same . It is seen that the air has disappeared . Withdraw the cork , and plunge a lighted taper into A ; the ...
Page 86
... dissolves 0295 vols . of oxygen , and 0145 vols . of nitrogen . The combining weight of oxygen is 16 , and the combining weight of nitrogen is 14 . The prominent physical properties of air are known to all . Accurate analyses of air ...
... dissolves 0295 vols . of oxygen , and 0145 vols . of nitrogen . The combining weight of oxygen is 16 , and the combining weight of nitrogen is 14 . The prominent physical properties of air are known to all . Accurate analyses of air ...
Page 87
... dissolve ( · 0295 × · 2096 ) + ( · 0145 × · 7904 ) 01765 vols . of air , at 16o . = Experiment proves that 1 vol . of water dissolves ' 0177 vols . of air at 16o . 1 vol . of water at 16 ° dissolves 7535 vols . of nitrous oxide ( NO ) ...
... dissolve ( · 0295 × · 2096 ) + ( · 0145 × · 7904 ) 01765 vols . of air , at 16o . = Experiment proves that 1 vol . of water dissolves ' 0177 vols . of air at 16o . 1 vol . of water at 16 ° dissolves 7535 vols . of nitrous oxide ( NO ) ...
Page 95
... dissolves very easily in water forming a colourless solution . This solution has the following ( among other ) properties : - ( 1 ) a sour taste ; ( 2 ) it turns blue litmus solution bright red ; ( 3 ) it dissolves many metals - e.g ...
... dissolves very easily in water forming a colourless solution . This solution has the following ( among other ) properties : - ( 1 ) a sour taste ; ( 2 ) it turns blue litmus solution bright red ; ( 3 ) it dissolves many metals - e.g ...
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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 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