Elementary Chemistry |
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Page 30
... Chem . p . 30. Experiment describing diffusion of oxygen and hydrogen should be so arranged that the tubes are covered with a bell - jar filled with carbon dioxide . separated into its constituents by making use of a physical.
... Chem . p . 30. Experiment describing diffusion of oxygen and hydrogen should be so arranged that the tubes are covered with a bell - jar filled with carbon dioxide . separated into its constituents by making use of a physical.
Page 37
... dioxide ; and that when burnt lime is exposed to air , it slowly combines with carbon dioxide and chalk is re - formed . 51 52 53 Lavoisier carried on the work begun by Conservation of Matter.
... dioxide ; and that when burnt lime is exposed to air , it slowly combines with carbon dioxide and chalk is re - formed . 51 52 53 Lavoisier carried on the work begun by Conservation of Matter.
Page 86
... dioxide ( v . infra , par . 113 ) are com- posed of 23 parts of oxygen and 77 parts of nitrogen , by weight . The simplest formula which will fairly accurately represent this composition , assuming air to be a compound , is NO13 ; this ...
... dioxide ( v . infra , par . 113 ) are com- posed of 23 parts of oxygen and 77 parts of nitrogen , by weight . The simplest formula which will fairly accurately represent this composition , assuming air to be a compound , is NO13 ; this ...
Page 87
... dioxide ( v . infra , par . 113 ) is composed of 2096 vols . of oxygen and 7904 vols . of nitrogen ; therefore , if air is a mixture , 1 vol . of water will dissolve ( 0295 x 2096 ) + ( 0145 x 7904 ) = 01765 vols . of air , at 16o ...
... dioxide ( v . infra , par . 113 ) is composed of 2096 vols . of oxygen and 7904 vols . of nitrogen ; therefore , if air is a mixture , 1 vol . of water will dissolve ( 0295 x 2096 ) + ( 0145 x 7904 ) = 01765 vols . of air , at 16o ...
Page 88
... dioxide , ammonia , and water- vapour . The composition of air varies within narrow limits . Thus air has not that fixity of composition which as we have seen characterises chemical compounds . The experiment described in par . 108 ...
... dioxide , ammonia , and water- vapour . The composition of air varies within narrow limits . Thus air has not that fixity of composition which as we have seen characterises chemical compounds . The experiment described in par . 108 ...
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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 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