I'm doing this for an assignment and i need help! I'm trying to figureout how to extract pure neon from air.
2007-04-10 14:54:12 · 4 answers · asked by thefiremage 1 in Science & Mathematics ➔ Other - Science
At atmospheric pressure, neon liquifies at 27.07 K and freezes at 24.56 K. Commercially, it is produced by fractional distillation of air.
2007-04-10 15:25:43 · answer #1 · answered by Frank N 7 · 0⤊ 0⤋
Earth. Neon liquefies at -246.048° C (-411° F) and freezes at a temperature only 2 1/2° lower.
2007-04-10 15:11:54 · answer #2 · answered by redd headd 7 · 0⤊ 0⤋
Any pavement containing tar (like asphalt) will start to heavily soften at temperatures as little as one hundred fifty stages or so. Asphalt can get this warm fairly on a sunny day, particularly on a great paved section, like an airport or a carpark. Concrete nevertheless, it is many times limestone, might could be incredibly warm to start liquifying- warmer than any temperature you will ever adventure- many 1000's of stages.
2016-12-20 11:06:28 · answer #3 · answered by ? 4 · 0⤊ 0⤋
Pretty darn cold. And distillation would work fine.
2007-04-10 15:11:02 · answer #4 · answered by Anonymous · 0⤊ 0⤋