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Anti bumping measures
if you use PTFE chips, it wont contaminate
2-2-2011 at 03:27
by: spirocycle
Evaporation Over Sulfuric Acid
or sodium
30-1-2011 at 20:33
by: spirocycle
Why is lava black ?
So the carbon sucks out the oxygen, reducing the metals?

[Edited on 27-1-2011 by spirocycle]
27-1-2011 at 15:36
by: spirocycle
resonance structure of benzoate ion
but remember that the lone pair IS delocalized among the oxygen atoms, which are conjugated with the ...
27-1-2011 at 15:33
by: spirocycle
Why is lava black ?
there probably is a good amount of carbon in it as well.
And we all know how easy it is for a small ...
27-1-2011 at 14:53
by: spirocycle
Counterion: effect upon alkylations in polar protic solvents
In class we learned that SN1 reactions become favorable in protic solvents, because the solvent can ...
24-1-2011 at 19:16
by: spirocycle
Uses for phenol
how would you make trichlorophenol form that?
17-1-2011 at 12:21
by: spirocycle
Linoleic Acid -> ... -> Hexanal
My bad on those suggestions, I'm obviously not thinking too clearly
What about OsO4/IO4-
probably ...
9-1-2011 at 16:53
by: spirocycle
Linoleic Acid -> ... -> Hexanal
What oxidant will you use?

Ozonolysis or swern oxidation should be suitable

cold alkali KMnO4 ...
9-1-2011 at 12:34
by: spirocycle
Competitive solubility
I'm not familiar with the solubility products of the compounds in question, but if you could find th ...
9-1-2011 at 12:29
by: spirocycle
Chemical Kinetics - Good Problem
gotcha
9-1-2011 at 11:21
by: spirocycle
100% aqueous NaOH?? - yes it was brought up before
http://en.wikipedia.org/wiki/Concentration#Mass-volume_percentage

I have seen this measurement of ...
9-1-2011 at 11:05
by: spirocycle
Is it possible to build a DIY supercritical CO2 extractor?
It seems that some people here don't know the difference between a supercritical fluid and a liquid. ...
9-1-2011 at 10:37
by: spirocycle
Chemical Kinetics - Good Problem
[rquote=197756&tid=15224&author=Magpie]
At time = 30 min
... R=x moles
...Q=4x moles
... ...
9-1-2011 at 10:24
by: spirocycle
Competitive solubility
do they share common ions?
9-1-2011 at 10:16
by: spirocycle
BZ reaction problem
I've read that book, but the procedure explained is for the color changing solution.
I'm doing more ...
17-12-2010 at 16:39
by: spirocycle
BZ reaction problem
Sorry about the lack of paper, I didnt check to make sure the upload worked correctly, and the file ...
16-12-2010 at 20:41
by: spirocycle
100% aqueous NaOH?? - yes it was brought up before
[quote]Possibly, but only if w/v fraction would be possible, but it is not. Dividing weight per volu ...
16-12-2010 at 20:39
by: spirocycle
BZ reaction problem
I followed the procedure to make the stock solutions explained in the attached document, and tried a ...
16-12-2010 at 07:12
by: spirocycle
Isopropylamine one pot synthesis
cant you make it to a home depot or something the buy some acetone?
12-12-2010 at 20:53
by: spirocycle
Benzyne Mechanism
^call the publishing company and you can get some cash
12-12-2010 at 06:56
by: spirocycle
2,4-Dinitrophenol
[rquote=194845&tid=15006&author=DDTea]I think what crazedguy means is that so long as the an ...
12-12-2010 at 06:47
by: spirocycle
100% aqueous NaOH?? - yes it was brought up before
there are so many measures of concentration, that although 100% mol fraction, and w/w are impossible ...
11-12-2010 at 12:15
by: spirocycle
cleavage of epoxide ring
my bad, i hadn't read the page
thanks

[Edited on 10-12-2010 by spirocycle]
10-12-2010 at 09:07
by: spirocycle
cleavage of epoxide ring
is there a difference in the products of the cleavage of
1,1-dimethyl oxirane under acidic and bas ...
10-12-2010 at 04:00
by: spirocycle
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