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question about Amides
I've been thinking:
Could ethylenediamine be made in any practical way? I've searched the forum a ... |
2-8-2006 at 10:08
by: TheBear |
Brown's gas?
[quote]Brown's Gas remedy for nuclear waste was rejected - ~1992 video (12 mins) featuring New York ... |
26-7-2006 at 00:36
by: TheBear |
lead nitrate synthesis
At the cathode the following reduction is taking place:
K+ + e- ---> K
Potassium / sodiu ... |
16-6-2006 at 06:38
by: TheBear |
Silver Nitrate + Ethanol = Ethyl Nitrate?
[quote]
"I know that ethyl chloride and silver nitrate form ethyl nitrate".
[/quote]
Has anyone ... |
22-5-2006 at 11:45
by: TheBear |
Simple distillation question
@unionised: yes, I agree with you. I expressed myself in a bad way. However, in practise I always us ... |
22-3-2006 at 07:02
by: TheBear |
Simple distillation question
Don't know about impurities but you need to add another dry boiling stone. Add it when you see that ... |
17-3-2006 at 07:42
by: TheBear |
Fume Hood Design
Thanks for your comments Magpie. I've reconsidered since reading your post. I won't or will at least ... |
3-3-2006 at 13:18
by: TheBear |
Fume Hood Design
I'm constructing a new fume hood and I would really appreciate any suggestions for improvements. It' ... |
20-2-2006 at 13:13
by: TheBear |
Experiments with boric acid esters.
To Magpie, and very off-topic:
Well, I'm not in (wasn't in) any accelerated chemistry class or an ... |
18-1-2006 at 12:57
by: TheBear |
Experiments with boric acid esters.
I don't remember the exact figure, I recall it as being ~10% triethyl borate and 90 % ethyl alcohol, ... |
14-1-2006 at 14:01
by: TheBear |
distillation practice
Thanks for all the tips! Will buy myself a second stand along with the new condenser.
ADP: I didn ... |
27-6-2005 at 08:05
by: TheBear |
distillation practice
Did my first vacuum destillation yesterday. It ended in a severe casualty - I lost my new liebig, on ... |
23-6-2005 at 10:08
by: TheBear |
Member Websites - A Compiled List !!
This might be considered a bit off-topic but I just can't leave this uncommented:
On psychop ... |
17-6-2005 at 00:10
by: TheBear |
Reducing lead
A bit off topic:
I managed to spill some lead solder on my gas stove which I use in the lab. The ... |
4-6-2005 at 13:41
by: TheBear |
DIY magnetic stirrer
Safety... umm: plenty of epoxy and a positive (naive) attitude! Great fun seeing those magnets going ... |
31-5-2005 at 12:36
by: TheBear |
DIY magnetic stirrer
I'm building myself a magnetic stirrer from a broken HD as in the pdf you attached Tacho. Howev ... |
30-5-2005 at 12:21
by: TheBear |
lead nitrate synthesis
Another cheap way of making it would be by making an separated cell (saltbridge) and electrolyse wit ... |
30-5-2005 at 11:57
by: TheBear |
Experiments with boric acid esters.
Thank you all for all the replies! I have been searching in vain for the first reference you mention ... |
30-5-2005 at 08:53
by: TheBear |
Experiments with boric acid esters.
Experiments with boric acid esters.
After reading about theses at this board we gave it a try at ... |
26-5-2005 at 12:16
by: TheBear |
Donations
Off topic: Oh, I never meant that we should change the logo we have. I love it! I was just brainstor ... |
28-4-2005 at 11:55
by: TheBear |
Donations
I haven't got a credit card and will probably not get one in the near future, so donations migh ... |
20-4-2005 at 10:35
by: TheBear |
FTP Server #2
Is Mathworks Matlab 6.5 of interest for the ftp?
I know someone who might want to upload it. |
10-4-2005 at 07:38
by: TheBear |
Boron extraction from borax
No babelfish, after 6 years of inefficient german lessons in school I actually understand the langua ... |
9-4-2005 at 00:18
by: TheBear |
Boron extraction from borax
Ahh.. Seems like there's a decent chance that what I have is still boron. But the only way one ... |
8-4-2005 at 12:20
by: TheBear |
Boron extraction from borax
Did an experiment at school today (free hands  )
B2O3 was produced by heating B(OH)3, the B2O3 ... |
8-4-2005 at 08:28
by: TheBear |
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