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Organic carbon?
http://www.sciencemadness.org/library/index.html see the sodium production pdf. |
25-10-2004 at 13:53
by: neutrino |
My teacher didnt know
DMSO make many things act like stronger bases. |
25-10-2004 at 11:17
by: neutrino |
ethylene glycol -> oxalic acid?
This sounds like HF's toxicology: the F- binds to the calcium to the blood as an insoluble salt ... |
25-10-2004 at 08:23
by: neutrino |
KCLO3 by way of H2O + KCL
Those look like good yields. I take it that you've had a lack of success with the PbO<sub> ... |
24-10-2004 at 07:17
by: neutrino |
Ammonium permanganate preparation
K<sub>2</sub>SO<sub>4</sub> = 11g/100g H<sub>2</sub>O @ 20*C
... |
24-10-2004 at 05:25
by: neutrino |
Organic carbon?
The way I understand it, drug precursors <i>are</i> legal to own. But, if the cops find ... |
24-10-2004 at 05:12
by: neutrino |
Ammonium permanganate preparation
You mean:
KMnO<sub>4</sub> + (NH<sub>4</sub> <sub>2</sub>SO&l ... |
23-10-2004 at 16:47
by: neutrino |
Organic carbon?
Yes, I was referring to pyroscikim's post. Just wanted to clear that up. |
22-10-2004 at 16:41
by: neutrino |
Organic carbon?
Copper nitrate is insoluble? Are you sure you don't mean copper nitrate hydroxide or copper hyd ... |
21-10-2004 at 14:05
by: neutrino |
Permanganate
Fractional crystilization should work. Boil your solution down and wait for crystals to appear. At t ... |
21-10-2004 at 02:26
by: neutrino |
Bromine Source and Synthesis
Why do you need to make the reaction anhydrous? |
20-10-2004 at 19:19
by: neutrino |
Making own Nitric Acid
I think he meant NaCl salt. I remember seeing refernces to a reaction like this on the forum. It is ... |
20-10-2004 at 19:14
by: neutrino |
Aluminum powder synthesis
Gibbs free energy doesn't tell you whether a reaction will occur in a reasonable amount of time ... |
20-10-2004 at 19:07
by: neutrino |
Precipitated copper powder
I can't believe I didn't see that, thanks for pointing it out. I don't see any mentio ... |
19-10-2004 at 19:14
by: neutrino |
strange...
I also had to log in again. Strange. |
19-10-2004 at 13:59
by: neutrino |
Precipitated copper powder
[quote][i]Originally posted by Tacho[/i]
concentrated HCl (fuming) made both coppers disappear (wi ... |
19-10-2004 at 13:16
by: neutrino |
Drying ethanol via ester hydrolysis.
They are usually pretty cheap and should work for anything (I think). As promised, here's the p ... |
18-10-2004 at 18:56
by: neutrino |
Libraries and The Patriot Act
Damn war on knowledge... |
18-10-2004 at 15:11
by: neutrino |
Interesting Reactions
Add styrofoam packing peanuts to 30% H<sub>2</sub>O<sub>2</sub>. The styrofo ... |
18-10-2004 at 14:49
by: neutrino |
Drying ethanol via ester hydrolysis.
Vogel's 3rd had a thorough discussion about this very thing. I would post the relevant pages, b ... |
18-10-2004 at 14:29
by: neutrino |
Altering the properties of the glassware we work with, advantages, disadvantages?
Anhydrous hydrazine does not attack glass. The traditional way of protecting glass from attack by ba ... |
17-10-2004 at 05:18
by: neutrino |
Dichloromethane ?
[quote][i]Originally posted by Quantum[/i]
Should I throw out the first fraction and the last fract ... |
16-10-2004 at 15:45
by: neutrino |
Very basic question -- copper sulphate potassium nitrate
CuSO<sub>4</sub> + 2KNO<sub>3</sub> <---> Cu(NO<sub>3</sub> ... |
16-10-2004 at 05:34
by: neutrino |
hydrogen:safer than petrol?
The battery thing was a simple analogy. The point was that hydride should contain hydrogen in the ca ... |
15-10-2004 at 15:22
by: neutrino |
hydrogen:safer than petrol?
But hydrides aren't fuels; they are simply materials that fuels are stored as. For example, a b ... |
14-10-2004 at 17:32
by: neutrino |
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