Elementary Chemistry |
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Page 89
... vols . of nitrogen to 1 vol . of oxygen . In order accurately to determine the volume - com- position of air , a quantity of air is passed into a graduated glass tube fitted with two platinum wires passing through the glass near the ...
... vols . of nitrogen to 1 vol . of oxygen . In order accurately to determine the volume - com- position of air , a quantity of air is passed into a graduated glass tube fitted with two platinum wires passing through the glass near the ...
Page 90
... vols . per 100 e.g. in air from the seashore or from inland moors ; in towns the oxygen sometimes falls to 20.82 vols . ; in inhabited rooms and crowded halls it may be as little as 20-28 ; in mines it averages about 20.26 . A decrease ...
... vols . per 100 e.g. in air from the seashore or from inland moors ; in towns the oxygen sometimes falls to 20.82 vols . ; in inhabited rooms and crowded halls it may be as little as 20-28 ; in mines it averages about 20.26 . A decrease ...
Page 92
... Vols.dissolved by 1 vol . water at 160 0193 Colour , ance , & c . appear- Colourless , tasteless , odourless gas . Lique- fied ( and solidified ) at very low temp . and great pressure ; approximately - 140 ° and 600 atmospheres . Rate ...
... Vols.dissolved by 1 vol . water at 160 0193 Colour , ance , & c . appear- Colourless , tasteless , odourless gas . Lique- fied ( and solidified ) at very low temp . and great pressure ; approximately - 140 ° and 600 atmospheres . Rate ...
Page 200
... vols . of hydrogen chloride ; therefore , by Gay- Lussac's generalisation , x atoms of hydrogen combine with x atoms of chlorine , to form 2x atoms of hydrogen chloride . To make the statement more definite , let us assume that x = 1 ...
... vols . of hydrogen chloride ; therefore , by Gay- Lussac's generalisation , x atoms of hydrogen combine with x atoms of chlorine , to form 2x atoms of hydrogen chloride . To make the statement more definite , let us assume that x = 1 ...
Page 202
... vol . used , then the data translated into the language of the Avogadrean hypothesis read thus ; - х x molecules of hydrogen combine with x molecules of chlorine and produce 2x molecules of hydrogen chloride . x molecules of hydrogen ...
... vol . used , then the data translated into the language of the Avogadrean hypothesis read thus ; - х x molecules of hydrogen combine with x molecules of chlorine and produce 2x molecules of hydrogen chloride . x molecules of hydrogen ...
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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