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The short questions thread (1)
Would fructose even work in that reaction as the ketone? It would fascinate me if it did. |
21-2-2009 at 16:16
by: kclo4 |
a phenylpropyloxy ether
http://www.freechemsketch.com/
If you are having a hard time explaining what you want, as I notic ... |
9-2-2009 at 20:02
by: kclo4 |
DNS trouble with website
I am glad it is back up! I was a bit worried.
I noticed this site was down yesterday, and when che ... |
26-1-2009 at 21:02
by: kclo4 |
Strange Substance??
I would guess that the as the sulfuric acid hydrated, it became weaker desiccant. This may have allo ... |
26-1-2009 at 21:01
by: kclo4 |
Acid Concentration/purification
I think there should to be a tutorial written on how to properly UTFSE. It might help a lot of peopl ... |
21-1-2009 at 14:53
by: kclo4 |
solubilities of organic compounds
This is probably better fit for the short questions thread. CRC handbook of chemistry and physics i ... |
21-1-2009 at 14:49
by: kclo4 |
Underground Gadgets & Chemical Supply
wtf? You are selling 1oz of Ammonium Acetate solution for 10 dollars?
You don't even say the concen ... |
17-1-2009 at 12:56
by: kclo4 |
The short questions thread (1)
Thank you for your reply Nicodem. I guess if I wanted to determine a rough approximation of alkaloid ... |
16-1-2009 at 14:52
by: kclo4 |
The short questions thread (1)
What is the most common way of determining alkaloid concentrations in plant material?
are the metho ... |
15-1-2009 at 17:07
by: kclo4 |
KHSO4
Better to add H2SO4 to Na2SO4 to make it. Since you would be using half the acid.
You can buy it ... |
14-1-2009 at 16:46
by: kclo4 |
Why you should always dispose properly of your chemical waste
Steve, Do you have a reference to this? I would like to see it.  |
12-1-2009 at 15:02
by: kclo4 |
The short questions thread (1)
[quote][i]Originally posted by 497[/i]
Will this work?
NaNO2 + Na2S2O7 -> N2O3 + Na2SO4
or ... |
12-1-2009 at 14:59
by: kclo4 |
The synthesis of 1 and 2-naphthols from Napththalene
You'd have a pretty good procedure if you had some pictures I think. Also if you
converted a file ... |
5-1-2009 at 20:06
by: kclo4 |
The short questions thread (1)
Upon drying it, did it let off HCl fumes?
You either have Zinc oxychloride, or hydrated Zinc Chlori ... |
5-1-2009 at 19:55
by: kclo4 |
Carbon dioxide and Manganese (II) hydroxide?
Could you explain what you mean by "But it takes even less than that, not even a monolayer." I find ... |
5-1-2009 at 19:39
by: kclo4 |
Carbon dioxide and Manganese (II) hydroxide?
If extensively dried KOH did react with CO2 at any rate, wouldn't it produce H2O and allow for even ... |
5-1-2009 at 16:59
by: kclo4 |
Science Madness Wiki?
I don't really see a need for a wiki here when we have the HCS wiki. The inconvenience of having to ... |
5-1-2009 at 16:47
by: kclo4 |
The short questions thread (1)
I believe Muriatic acid often contains some iron compounds in it.
Also, you didn't do this in a me ... |
4-1-2009 at 20:39
by: kclo4 |
Carbon dioxide and Manganese (II) hydroxide?
It probably can, although I am not totally sure. A way you could do this is dissolve the Manganese c ... |
4-1-2009 at 20:30
by: kclo4 |
Ethyl Perchlorate
[quote][i]Originally posted by -=HeX=-[/i]
I read the paper, and the danger of death actually excit ... |
2-1-2009 at 12:34
by: kclo4 |
Instant simultaneous nitration/explosion of glycerine?
It also adds chlorate doesn't it?
Seems really dangerous to mix those together. |
2-1-2009 at 12:30
by: kclo4 |
Preparation of a "spectacular" thermochromic solid
Very Interesting! Thanks for posting that. The precursor chemicals look easy to make.
the colors ... |
29-12-2008 at 19:41
by: kclo4 |
Suggestions for kg quantities of ZnBr2? [for zinc bromide batteries]
Sodium Bromide + Zinc Sulfate = Zinc Bromide + Sodium Sulfate
Then, precipitate the Sodium Sulfat ... |
28-12-2008 at 17:44
by: kclo4 |
prepn. of anhydrous hbr with NaHSO4 and NaBr
Perhaps you could get creative and mix a little bit of a sulfide salt with it, any Br2 that formed, ... |
28-12-2008 at 00:34
by: kclo4 |
prepn. of anhydrous hbr with NaHSO4 and NaBr
I think it would oxidize it still - mix up a little bit and see. |
27-12-2008 at 22:06
by: kclo4 |
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