The Discovery of the Rare GasesE. Arnold & Company, 1928 - 128 من الصفحات |
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الصفحة 4
... ratio of the volumes is to be expected . " The actual volume relationship at o ° C. in which oxygen and hydrogen combine to form water is 2.00285 : 1 . Here is an indication as to his intention to extend his investigation in the ...
... ratio of the volumes is to be expected . " The actual volume relationship at o ° C. in which oxygen and hydrogen combine to form water is 2.00285 : 1 . Here is an indication as to his intention to extend his investigation in the ...
الصفحة 7
... ratio 251 to 250. This would correspond to the addition of some light gas to the heavy one , or of some heavy gas to the light one . If the light gas was hydrogen it would need 7 parts in 2,000 to make it so much lighter . Now ( a ) ...
... ratio 251 to 250. This would correspond to the addition of some light gas to the heavy one , or of some heavy gas to the light one . If the light gas was hydrogen it would need 7 parts in 2,000 to make it so much lighter . Now ( a ) ...
الصفحة 11
... ratio 230 231. " Comment upon this letter is unnecessary . Ramsay was a regular attendant at meetings of the Royal Society , and , no doubt , the progress of the experiments had been discussed in the course . of the usual tea interval ...
... ratio 230 231. " Comment upon this letter is unnecessary . Ramsay was a regular attendant at meetings of the Royal Society , and , no doubt , the progress of the experiments had been discussed in the course . of the usual tea interval ...
الصفحة 37
... ratio C / C , of the specific heats at constant pressure and at constant volume . The difference C , C , is practically constant for all permanent gases , being equal to 2.0 calories per gram molecule , and the ratio C / C , can easily ...
... ratio C / C , of the specific heats at constant pressure and at constant volume . The difference C , C , is practically constant for all permanent gases , being equal to 2.0 calories per gram molecule , and the ratio C / C , can easily ...
الصفحة 38
... ratio of the specific heats , it would be difficult to conceive that its molecule was other than monatomic . In 1879 Kundt and Warburg , using a method which will be described presently , found that the ratio of the specific heats for ...
... ratio of the specific heats , it would be difficult to conceive that its molecule was other than monatomic . In 1879 Kundt and Warburg , using a method which will be described presently , found that the ratio of the specific heats for ...
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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