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What did santa bring you for Xmas?
Nothing chemistry related, I'm afraid 
Fortunately, I indulged myself in my other hobby (model ... |
1-1-2006 at 12:27
by: Darkblade48 |
Basic Laboratory Techniques
That's interesting, I have a similar page with almost exactly the same techniques, but it's from the ... |
31-12-2005 at 09:53
by: Darkblade48 |
Nifty way to store glassware...
I just store most of my beakers and flasks in a rubbermaid bin that sits on the ground. I don't have ... |
28-12-2005 at 10:53
by: Darkblade48 |
Bleaching KCNS solution
[quote][i]Originally posted by Quince[/i]
Hmm, that's 5% solubility. I'd need 25 kg acetone... I ... |
26-12-2005 at 18:19
by: Darkblade48 |
Mercury Reactions
I believe that using a fluted filter paper and then making a small hole (i.e. with a safety pin or s ... |
22-12-2005 at 23:28
by: Darkblade48 |
Reactions of inorganic Nitrites
Be sure to keep the reaction flask cool (i.e. below 5 C) if you are planning to carry out diazotizat ... |
22-12-2005 at 17:26
by: Darkblade48 |
Cu(OH)2 reaction
I figured your product would decompose, that's why I suggested against heating it (the decomposition ... |
21-12-2005 at 23:21
by: Darkblade48 |
Help !! Methyl Salycilate
Check the prepublication section of these forums, I posted a synthesis of methyl salicyliate there.
... |
21-12-2005 at 12:49
by: Darkblade48 |
Cu(OH)2 reaction
I guess I should have worded it a little more carefully. I'm under the impression that the ammonia w ... |
21-12-2005 at 00:04
by: Darkblade48 |
Cu(OH)2 reaction
[quote][i]Originally posted by guy[/i]
Yes! I finally did it and I made a whole bunch of Cu(NH3)4SO ... |
20-12-2005 at 18:28
by: Darkblade48 |
Chemical Storage Containers
Most dry chemicals can be stored in HDPE jars of some sorts. Even the more reactive dry chemicals (i ... |
18-12-2005 at 11:16
by: Darkblade48 |
Ether cleavage
Given any primary/secondary ether, the Sn2 pathway is the major pathway. You'd see initial protonati ... |
16-12-2005 at 00:03
by: Darkblade48 |
Can't make CuO
The odd thing is that I carried out electrolysis in a MgSO4 solution with copper electrodes and got ... |
15-12-2005 at 23:51
by: Darkblade48 |
Removing Mg 2+ from HCl
[quote][i]Originally posted by Marvin[/i]
This is not difficult to do with school equipment. [/quot ... |
15-12-2005 at 07:59
by: Darkblade48 |
How to purify a chemical to analytical grade
Well, it [b]is[/b] over 5 months old... |
14-12-2005 at 21:53
by: Darkblade48 |
Removing Mg 2+ from HCl
Why not just buy new HCl? It's a relatively cheap and inexpensive mineral acid |
14-12-2005 at 18:17
by: Darkblade48 |
Reactions of dichromates
Most interesting. Is it possible to use a base other than KOH (i.e. NaOH) and get the respective sod ... |
13-12-2005 at 08:39
by: Darkblade48 |
request
There is a thread for book requests... |
13-12-2005 at 08:31
by: Darkblade48 |
Cu(OH)2 reaction
[quote][i]Originally posted by guy[/i]
I was hoping that this reaction would be good yielding sinc ... |
12-12-2005 at 22:07
by: Darkblade48 |
Reactions of dichromates
Ah, an interesting reaction I noted today. Mixing a solution of potassium dichromate with a solution ... |
12-12-2005 at 20:30
by: Darkblade48 |
Cu(OH)2 reaction
I would suppose that would work, but the first reaction, 2Cu + O2 + 2H2O ------> 2Cu(OH)2 will ta ... |
12-12-2005 at 20:27
by: Darkblade48 |
Reactions of dichromates
[quote][i]Originally posted by Mephisto[/i]
When using sulfuric acid and ethanol instead of the sod ... |
11-12-2005 at 18:57
by: Darkblade48 |
Reactions of dichromates
Normally, I wouldn't play around with (hexavalent) dichromates due to their carcinogenity, but I was ... |
11-12-2005 at 14:37
by: Darkblade48 |
Question about Bomex equipment
[quote][i]Originally posted by BromicAcid[/i]
... the crack was visibly moving along the beaker ove ... |
10-12-2005 at 17:11
by: Darkblade48 |
solubility parameters
[quote][i]Originally posted by freedomwm[/i]
I want to know the solubility parameters of all organi ... |
10-12-2005 at 09:58
by: Darkblade48 |
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