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azide disopsal
When decomposing azides in an acidic environment, do so in [b]a well ventilated area[/b], because hy ... |
13-9-2007 at 01:46
by: I am a fish |
Science Madness Forum BLOCKED (?)
It may have been a DNS problem. (Domain Name Servers translate requests for given internet domain n ... |
2-9-2007 at 08:05
by: I am a fish |
Science Madness Forum BLOCKED (?)
Xenoid, am I right in thinking you're using a remote HTTP proxy server, and that you still can't acc ... |
2-9-2007 at 02:48
by: I am a fish |
Anything I can do with these materials?
Are you sure the pills contained ferr[b]ic[/b] sulphate (i.e. Fe<sub>2</sub>(SO<sub&g ... |
14-8-2007 at 05:13
by: I am a fish |
Simple Americium 241 Experiments?
It is possible to perform chemical reactions with americium if you use a radiation detector to see w ... |
4-8-2007 at 04:51
by: I am a fish |
one of our own BUSTED for a firework!
[quote][i]Originally posted by MadHatter[/i]
This is what truly exists in what's supposed to be a f ... |
25-7-2007 at 03:13
by: I am a fish |
Chemistry Crisis in UK Universities
[quote][i]Originally posted by Sergei_Eisenstein[/i]
The Euro situation is becoming dangerously sim ... |
24-7-2007 at 15:04
by: I am a fish |
one of our own BUSTED for a firework!
This is disturbing on many levels. Most prominently, it seems that [i]electronic[/i] hobbyists are ... |
24-7-2007 at 14:50
by: I am a fish |
Lightning .... Charcoal and Ground
[quote]diamonds?[/quote]
Very unlikely. Diamond is thermodynamically unstable at atmospheric pre ... |
24-6-2007 at 02:12
by: I am a fish |
Fumes from CuCl2 + Al Reaction
One other suggestion for the purple colour:
Firstly, copper vapour is red in colour.
Secondly, ... |
9-5-2007 at 07:01
by: I am a fish |
CPSC Won! FireFox case Lost!
[quote][i]Originally posted by Polverone[/i]
I have a hard time imagining them cracking down on sal ... |
7-5-2007 at 00:52
by: I am a fish |
heterocycles and red goo
Do not create new threads on exactly the same topic. If you feel as if your original thread isn't g ... |
3-5-2007 at 02:35
by: I am a fish |
heterocycles and red goo
[quote][i]Originally posted by chemrox[/i]
A common purification step in these is distillation at ... |
2-5-2007 at 06:34
by: I am a fish |
Baking soda no longer OTC? Laugh? Cry? You decide
[quote][i]Originally posted by Twospoons[/i]
Looks like they've forgotten to ban the water, the oth ... |
1-5-2007 at 04:44
by: I am a fish |
low temp burning
[quote][i]Originally posted by garage chemist[/i]
A 50/50 mixture of ethanol and water can be used ... |
30-4-2007 at 13:18
by: I am a fish |
low temp burning
Make sure that you use a hairless region of skin. Hairs will act as little wicks, and will greatly ... |
30-4-2007 at 02:39
by: I am a fish |
Oxidation state of N in R-NO2
In my opinion, the question highlights the limitations of the concept of valency.
Valency is defi ... |
12-4-2007 at 14:40
by: I am a fish |
Chemistry Crisis in UK Universities
[quote][i]Originally posted by DrP[/i]
Being honest I would expect pure chem to be a better degree ... |
31-10-2006 at 13:42
by: I am a fish |
Chemistry Crisis in UK Universities
[quote][i]Originally posted by Drunkguy[/i]
The reason chemistry is not a big hitter in the uk is l ... |
31-10-2006 at 07:53
by: I am a fish |
Iridium (IV) chloride
[quote][i]Originally posted by woelen[/i]
$20 per gram, which is really cheap for iridium compounds ... |
12-7-2006 at 09:53
by: I am a fish |
Wired Magazine has an article about Amateur Chemistry
[quote][i]Originally posted by Ramiel[/i]
"“A lot of schools don’t have chemistry labs anymore, ... |
3-6-2006 at 11:05
by: I am a fish |
Oxidizing CO using KMnO4
[quote][i]Originally posted by garage chemist[/i]
...feed it into the air intake of a bunsen burner ... |
27-5-2006 at 05:45
by: I am a fish |
Preperation of powdered Iron
If I were you, I would skip the electrolysis step, and buy iron(II) sulphate from a gardening store. ... |
14-4-2006 at 11:10
by: I am a fish |
Nuclear Reactions
[quote][i]Originally posted by Pommie[/i]
Can someone explain what is so hi tech about these centri ... |
14-4-2006 at 10:57
by: I am a fish |
Starting a business
What exactly do you want the business for?
From the point of view of buying chemicals and lab equ ... |
1-4-2006 at 01:54
by: I am a fish |
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