The Discovery of the Rare GasesE. Arnold & Company, 1928 - 128 من الصفحات |
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الصفحة 18
... volume and became " noxious . " However , it was Cavendish who first made an ... quantity " of the gas . However , the experiment served the purpose for ... argon , helium , etc. Modified only to the extent that the gas was confined ...
... volume and became " noxious . " However , it was Cavendish who first made an ... quantity " of the gas . However , the experiment served the purpose for ... argon , helium , etc. Modified only to the extent that the gas was confined ...
الصفحة 24
... volume of residue finally obtained was 65 c.cs. so that , as subsequent investigations showed , some loss of gas must have ... argon , but it is of historical importance in connection with the ... quantity of 24 DISCOVERY OF THE RARE GASES.
... volume of residue finally obtained was 65 c.cs. so that , as subsequent investigations showed , some loss of gas must have ... argon , but it is of historical importance in connection with the ... quantity of 24 DISCOVERY OF THE RARE GASES.
الصفحة 25
... quantity of the gas , and it was necessary , when using the large bulb , to mix the argon with oxygen . The density of argon obtained from air by the electrical method was found by this method to be 19.7 , which was closely in accord ...
... quantity of the gas , and it was necessary , when using the large bulb , to mix the argon with oxygen . The density of argon obtained from air by the electrical method was found by this method to be 19.7 , which was closely in accord ...
الصفحة 31
... argon in the atmosphere , derived from the densities of atmospheric and chemical nitrogen and from the diffusion ... quantity only about one - twentieth of the quantity obtainable from atmo- spheric nitrogen . The small quantity of argon ...
... argon in the atmosphere , derived from the densities of atmospheric and chemical nitrogen and from the diffusion ... quantity only about one - twentieth of the quantity obtainable from atmo- spheric nitrogen . The small quantity of argon ...
الصفحة 52
... numbers , that argon at low temperatures does not associate , nor can dissociation at high temperatures be detected . " Professor Olszewski's results bear similar testimony . For if argon were to associate to any marked extent at very ...
... numbers , that argon at low temperatures does not associate , nor can dissociation at high temperatures be detected . " Professor Olszewski's results bear similar testimony . For if argon were to associate to any marked extent at very ...
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The Discovery of the Rare Gases <span dir=ltr>Morris William 1872-1961 Travers</span> لا تتوفر معاينة - 2021 |
The Discovery of the Rare Gases <span dir=ltr>Morris William 1872-1961 Travers</span> لا تتوفر معاينة - 2021 |
عبارات ومصطلحات مألوفة
absorbed absorption actually apparatus argon argon and helium arrangement atmospheric nitrogen atomic weight boiling bulb c.cs carbon Cavendish chemical nitrogen chemistry chemists chlorine coil Collie compound compressor condensed connected constant volume cooled copper oxide density of argon described determination Dewar diatomic discovery of argon elements energy evaporate experiment fact filled fluorine fraction gas-holder glass tube Hampson heavier helium helium and argon investigation iodine krypton laboratory lines liquefied liquid air liquid hydrogen litres Lord Rayleigh magnesium mercury method minerals mixture molecular weight motion neon notebook obtained oxygen paper passed periodic table phosphorus platinum possible potassium Professor Ramsay Prout's hypothesis quantity of argon Ramsay's rare gases ratio removed residue Royal Society samples of gas separate showed sparking specific heats spectroscopic spectrum Sprengel pump stop-cock substance suggestion supposed tellurium temperature Töpler pump tube containing vacuum tube vacuum vessel volatile weight of helium xenon