The Discovery of the Rare GasesE. Arnold & Company, 1928 - 128 من الصفحات |
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الصفحة 3
... actually set forth in one of his early papers what must have been his whole scheme for attacking the problem . It was this circumstance that made the remark by van't Hoff about weighing nitrogen possible , though Lord Rayleigh's ...
... actually set forth in one of his early papers what must have been his whole scheme for attacking the problem . It was this circumstance that made the remark by van't Hoff about weighing nitrogen possible , though Lord Rayleigh's ...
الصفحة 4
... Actually the first publication of the idea that the molecular weights of gas can be determined from the densities under normal conditions , and the molecular volumes under very low pressure evaluated by the aid of the com ...
... Actually the first publication of the idea that the molecular weights of gas can be determined from the densities under normal conditions , and the molecular volumes under very low pressure evaluated by the aid of the com ...
الصفحة 10
... actually obtained by an amount of the order of the estimated experi- mental error . There appears to be some doubt as to the exact form in which Ramsay communicated his result to Lord Rayleigh . In the Life of Sir William Ramsay Sir ...
... actually obtained by an amount of the order of the estimated experi- mental error . There appears to be some doubt as to the exact form in which Ramsay communicated his result to Lord Rayleigh . In the Life of Sir William Ramsay Sir ...
الصفحة 11
... actually concluded six years later , was commenced in July , 1894 , and the first entry in the notebook is a drawing and description of the apparatus used . It is shown in facsimile in Fig . 2 . The drawing is reproduced very faithfully ...
... actually concluded six years later , was commenced in July , 1894 , and the first entry in the notebook is a drawing and description of the apparatus used . It is shown in facsimile in Fig . 2 . The drawing is reproduced very faithfully ...
الصفحة 20
... Actually the first suggestion to use magnesium for the analysis of air was made by a Greek student , Aslanaglou , of my year at Univer- sity College . Writing to the Chemical News on August 29th , 1890 , he des- cribes the product of ...
... Actually the first suggestion to use magnesium for the analysis of air was made by a Greek student , Aslanaglou , of my year at Univer- sity College . Writing to the Chemical News on August 29th , 1890 , he des- cribes the product of ...
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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