The Discovery of the Rare GasesE. Arnold & Company, 1928 - 128 من الصفحات |
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الصفحة 5
... phosphorus pentoxide . " In the second method of preparation , suggested to me by Professor Ramsay , everything remained unchanged , except that the first tube of copper was replaced by a bottle containing liquid ammonia , through which ...
... phosphorus pentoxide . " In the second method of preparation , suggested to me by Professor Ramsay , everything remained unchanged , except that the first tube of copper was replaced by a bottle containing liquid ammonia , through which ...
الصفحة 11
... phosphorus pentoxide , heated copper and copper oxide , and heated magnesium , into the second of the two mercury - filled burettes . It was passed backward , and forward , between these two burettes , the magnesium tube being renewed ...
... phosphorus pentoxide , heated copper and copper oxide , and heated magnesium , into the second of the two mercury - filled burettes . It was passed backward , and forward , between these two burettes , the magnesium tube being renewed ...
الصفحة 12
... phosphorus pintraide an absorption tube , containing 2. Through a b copper , copper oxide } at a red heat 3. Through orde - kine , granular nito 4 Through a tube containing mapresion tuonnings , heated te nduess in a Ramsay long . flame ...
... phosphorus pintraide an absorption tube , containing 2. Through a b copper , copper oxide } at a red heat 3. Through orde - kine , granular nito 4 Through a tube containing mapresion tuonnings , heated te nduess in a Ramsay long . flame ...
الصفحة 15
... phosphorus pentoxide , soda - lime , copper , copper oxide , and magnesium , to the Sprengel pump by means of which the gas was drawn slowly through the tubes , and removed from them at the end of the experiment . It was proposed to ...
... phosphorus pentoxide , soda - lime , copper , copper oxide , and magnesium , to the Sprengel pump by means of which the gas was drawn slowly through the tubes , and removed from them at the end of the experiment . It was proposed to ...
الصفحة 19
... phosphorus was introduced into it , the tube being tapped till the phosphorus rose to the top . The tube was then warmed , when the phosphorus melted and stuck to the inside of the glass . On introducing the gas the phosphorus burned ...
... phosphorus was introduced into it , the tube being tapped till the phosphorus rose to the top . The tube was then warmed , when the phosphorus melted and stuck to the inside of the glass . On introducing the gas the phosphorus burned ...
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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