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RANT from "such experiments are normally done in university/school/industrial settings"
[b]Cou[/b] [url=https://www.youtube.com/watch?v=g4vbbJZeqlg]you are weird, and that's OK.[/url]
Fur ... |
5-3-2015 at 12:43
by: Molecular Manipulations |
Best Vacuum source for dstillation assembly
I think they usually say the amount of pressure they reduce, so they would say the vacuum pulls 734 ... |
4-3-2015 at 12:16
by: Molecular Manipulations |
Best Vacuum source for dstillation assembly
He PM'd me this link[url]http://www.aliexpress.com/item/2-taps-2-meter-lab-vacuum-pump/1030333024.ht ... |
4-3-2015 at 11:46
by: Molecular Manipulations |
Preparation of elemental phosphorus
[b]Pyro[/b] did basically that except the test tube was bent but open, with the open end in the wate ... |
4-3-2015 at 11:22
by: Molecular Manipulations |
Kolbe Electrolysis
[rquote=395482&tid=61708&author=woelen] It seems that the reaction of acetate is quite uniqu ... |
4-3-2015 at 11:15
by: Molecular Manipulations |
Sciencemadness comment box!
Why do the superscripts not work? [sup]Anyone else notice this?[/sup] |
4-3-2015 at 09:47
by: Molecular Manipulations |
Kolbe Electrolysis
The reaction as best I can figure out is like this:
2 CH[sub]3[/sub]R[sup]1[/sup]COOH --> R[sup] ... |
4-3-2015 at 09:38
by: Molecular Manipulations |
PH vs ORP probe
Definitely get the pH (not PH ) meter. <s>ORB</s> (typo, meant ORP)
probes don't measur ... |
4-3-2015 at 09:09
by: Molecular Manipulations |
Best Vacuum source for dstillation assembly
You could PM me by clicking my username and hitting send U2U, but I'm by no means an authority on th ... |
4-3-2015 at 08:23
by: Molecular Manipulations |
Taste of different acids?
While we're at it: Hydrogen cyanide, sometimes called prussic acid is something I would not drink by ... |
4-3-2015 at 08:17
by: Molecular Manipulations |
Best Vacuum source for dstillation assembly
If you post a link I'll check it out. There's several different kinds of diaphragm pumps, I think al ... |
4-3-2015 at 07:43
by: Molecular Manipulations |
Best Vacuum source for dstillation assembly
I'd go for an aspirator, especially if you only need about 350 torr.
A vacuum is quite expensive ( ... |
4-3-2015 at 07:29
by: Molecular Manipulations |
Bromide to bromine???
Yeah, but water is also a product.
[EDIT] Well now that I think about it, unless you really oversho ... |
4-3-2015 at 07:03
by: Molecular Manipulations |
The Short Questions Thread (4)
[rquote=395289&tid=25055&author=Argentum]Just saw in another forum that H2SO4 was made by so ... |
4-3-2015 at 06:59
by: Molecular Manipulations |
Bromide to bromine???
Well I clearly didn't spend enough time trying to balance that one.
I must have been tired becaus ... |
4-3-2015 at 06:27
by: Molecular Manipulations |
Taste of different acids?
Hmm, I don't think so. I'm guessing it will be much less corrosive than sulfuric or nitric acid. Pro ... |
3-3-2015 at 21:51
by: Molecular Manipulations |
Bromide to bromine???
[rquote=394414&tid=61517&author=woelen]
What I could imagine better is using Ca(OCl)2, mi ... |
3-3-2015 at 20:34
by: Molecular Manipulations |
Taste of different acids?
I've tasted almost all my inorganic acids (and of course vinegar besides) including nitric, sulfuric ... |
3-3-2015 at 19:50
by: Molecular Manipulations |
An interesting (probably illegal) find
Here in Dallas cops are mostly assholes, they suspect the person(s) who called them about as much as ... |
3-3-2015 at 06:25
by: Molecular Manipulations |
Transparent Sodium?
Yeah I can get nitrogen but I have no sodium. And lithium reacts with nitrogen, but not oxygen. Perh ... |
2-3-2015 at 11:34
by: Molecular Manipulations |
Elements with interesting properties
[rquote=395175&tid=61692&author=DraconicAcid]
There's enough of London dispersion forces to ... |
2-3-2015 at 11:16
by: Molecular Manipulations |
Transparent Sodium?
I wonder if it would be possible to pick up the sphere of whatever it is before it explodes and see ... |
2-3-2015 at 06:53
by: Molecular Manipulations |
Elements with interesting properties
Some better exceptions are berkelium and einsteinium:
[quote]
There is currently no use for any is ... |
2-3-2015 at 06:42
by: Molecular Manipulations |
Elements with interesting properties
It's because yes liquid 3 helium is 75% as heavy as liquid 4 helium. Since helium doesn't bond to it ... |
2-3-2015 at 05:26
by: Molecular Manipulations |
Elements with interesting properties
Helium is the strangest I think, especially for a atom that forms no stable compounds.
Helium is o ... |
1-3-2015 at 22:02
by: Molecular Manipulations |
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