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Ethylene oxide synthesis
"I can still smell the characteristic odor of the ethene."
You should check the toxicit ... |
29-4-2005 at 15:15
by: Mr. Wizard |
From where are you?
I live in the sunny South West of the US. |
28-4-2005 at 17:38
by: Mr. Wizard |
Pipe template
This may sound too easy, because I may not understand the problem; but why not position the smaller ... |
27-4-2005 at 16:09
by: Mr. Wizard |
Ethylene glycol and plastic
If it was my RV I'd fill the tank and empty it a few times, and then forget about it. If you ar ... |
27-4-2005 at 07:50
by: Mr. Wizard |
temperature about 6N HCl under reflux
[quote][i]Originally posted by tom haggen[/i]
To tell you the truth this subject makes me want to t ... |
26-4-2005 at 19:45
by: Mr. Wizard |
temperature about 6N HCl under reflux
I was off a little on Normal vs Molality. Normal is the Molal equivalents for acids and bases. Here ... |
26-4-2005 at 15:43
by: Mr. Wizard |
temperature about 6N HCl under reflux
I believe it stands for Normal, which would be 1 Mole of a compound (6.023 x 10^23 molecules) in 1 ... |
26-4-2005 at 10:57
by: Mr. Wizard |
Copper oxides removing...
kazaa81, you should be reluctant to take any advise that involves heating coins red hot or dipping ... |
10-4-2005 at 08:34
by: Mr. Wizard |
unstable equilibrium....
Ramiel, I'm not sure about the universe being a stable equilibrium. There was a 'Steady St ... |
7-4-2005 at 08:16
by: Mr. Wizard |
What is the most ignorant thing you have ever done while conducting an experiment?
This may not be exactly the right forum, but if any of you haven't stumbled upon this site befo ... |
6-4-2005 at 07:39
by: Mr. Wizard |
Fixing Electronic Scale
Checking the calibration is a great suggestion. Do you know the calibration procedure of your scale? ... |
4-4-2005 at 15:32
by: Mr. Wizard |
Rocketry
Tom, I'd save the Permanganate for something else, as it's a little too unpredictable and ... |
3-4-2005 at 16:36
by: Mr. Wizard |
What is the most ignorant thing you have ever done while conducting an experiment?
Chloric, have you noticed how it fogs the windows up for weeks after you get an ammonium chloride sm ... |
3-4-2005 at 12:38
by: Mr. Wizard |
What is the most ignorant thing you have ever done while conducting an experiment?
I mixed some calcium metal filings, that were very course, with some sulfur and lit it with a match. ... |
2-4-2005 at 11:54
by: Mr. Wizard |
Strontium?
It's not practical that's for sure. I did find this though:
The metal can be prepared by ... |
1-4-2005 at 22:18
by: Mr. Wizard |
Jailhouse fermenting
I doubt the original yeast were still present in the bread. Yeast spores are floating all over the ... |
1-4-2005 at 09:49
by: Mr. Wizard |
Strontium?
Red road safety flares are supposed to be over 70% Strontium Nitrate. This could be easily done by p ... |
1-4-2005 at 09:10
by: Mr. Wizard |
picric acid in fuel mileage additive
I was holding off because I thought it might be off topic, but wouldn't methanol saturated with ... |
31-3-2005 at 14:50
by: Mr. Wizard |
Caffeine
Would that be your bot troll detector? I see what you mean. |
31-3-2005 at 09:10
by: Mr. Wizard |
Azurite synthesis?
No doubt copper sulfides will be oxidized by air to form sulfates, sometimes with the help of bacter ... |
29-3-2005 at 20:28
by: Mr. Wizard |
Azurite synthesis?
Zoomer, as you might guess, I've simplified the process, both to save time and hide my lack of ... |
29-3-2005 at 08:45
by: Mr. Wizard |
Azurite synthesis?
Zoomer; The Copper and the Sodium will switch anions , that is the Carbonate will precipitate out of ... |
28-3-2005 at 20:15
by: Mr. Wizard |
Ammoniumchlorate
Ammonium chlorate is a precursor in the electrolytic production of the Per-chlorate. It is very unst ... |
27-3-2005 at 12:10
by: Mr. Wizard |
Preparation of Vermilion (HgS)
You have made Mercuric Sulfide. Apparently it is a black allotropic version (The Moor?) and can be c ... |
25-3-2005 at 09:29
by: Mr. Wizard |
ammonium-sodium-phosphate
The original salt used to make Phosphorus was 'microcosmic salt' from evaporated decompose ... |
24-3-2005 at 20:16
by: Mr. Wizard |
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