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-   -   The Beryllium Thread (https://chiefsplanet.com/BB/showthread.php?t=157069)

Sofa King 07-20-2009 08:03 AM

Quote:

Originally Posted by BuckinKaeding (Post 5865708)
Thats right bitch. Bow.

are you drunk? because you should be....

bevischief 08-09-2009 10:06 AM

Zombies.

cdcox 08-14-2009 05:25 PM

Quote:

Originally Posted by ImmodiumAD (Post 4075385)
The Simplex mission has failed. but there's always next year!

Au contraire.

It's the number one google hit for beryllium thread.

KurtCobain 04-13-2011 10:08 AM

Name: Beryllium

KurtCobain 04-13-2011 10:08 AM

Symbol: Be

KurtCobain 04-13-2011 10:09 AM

Atomic number: 4
Atomic weight: 9.012182 (3)

KurtCobain 04-13-2011 10:09 AM

Standard state: solid at 298 K

KurtCobain 04-13-2011 10:09 AM

Colour: lead grey
Classification: Metallic

KurtCobain 04-13-2011 10:09 AM

Group name: Alkaline earth metal

KurtCobain 04-13-2011 10:10 AM

Group in periodic table: 2

KurtCobain 04-13-2011 10:10 AM

Isolation:

KurtCobain 04-13-2011 10:10 AM

beryllium metal is available commercially and so would never normally be made in the laboratory. Its extraction from ores is complex. The mineral beryl, [Be3Al2(SiO3)6] is the most important source of beryllium. It is roasted with sodimu hexafluorosilicate, Na2SiF6, at 700°C to form beryllium fluoride. This is water soluble and the beryllium may be precipitated as the hydroxide Be(OH)2 by adjustment of the pH to 12.

KurtCobain 04-13-2011 10:11 AM

Pure beryllium may be obtained by electrolysis of molten BeCl2 containing some NaCl.

KurtCobain 04-13-2011 10:11 AM

The salt is added since the molten BeCl2 conducts very poorly.

KurtCobain 04-13-2011 10:11 AM

Another method involves the reduction of beryllium fluoride with magnesium at 1300°C.


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