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abuse of member registration
Vulture, check out the latest guest - freepasswords. Seems to be another with those pretty websites. |
15-9-2004 at 06:29
by: Esplosivo |
Fe3O4
Actually the NaCl soln was very dilute, just to increase the conductivity that's all. And from ... |
14-9-2004 at 21:37
by: Esplosivo |
Fe3O4
[quote][i]Originally posted by BrAiNFeVeR[/i]
I'm very interested in this product too.
I made ... |
14-9-2004 at 06:11
by: Esplosivo |
Fe3O4
The reaction quoted below was found in my 'collection' and I don't know from where I ... |
13-9-2004 at 10:23
by: Esplosivo |
Test for NO2
There are various tests you can carry out to identify NO2 gas or its ions.
[list=1]
[*]NO2 gas ... |
12-9-2004 at 22:48
by: Esplosivo |
Extraction of DNA
The reagents used in biochem, especially in the field of molecular biology and the sort are not easy ... |
8-9-2004 at 11:38
by: Esplosivo |
Building My Lab
I would suggest the construction of a simple fume hood, easily made from a sort of wooden box with a ... |
8-9-2004 at 11:33
by: Esplosivo |
Deuterated acetone.
As I see it, it is impossible to replace the hydrogens in acetone with deuterium. It would also be n ... |
5-9-2004 at 09:02
by: Esplosivo |
Benzene synthesis
[quote]
7 gm. CaOH + 25 gm. C7H5NaO2 = 6ml C6H6
7 gm. KOH + 25 gm. C7H5NaO2 = 6.8ml C6H6
7 gm. ... |
3-9-2004 at 22:08
by: Esplosivo |
para DDNP!
I am not sure if this applies in the case of aromatic compounds, but in aliphatic compounds the subs ... |
3-9-2004 at 21:47
by: Esplosivo |
Ferromagnetic elements and compounds
Interestingly enough certain metal mixtures which possess no ferromagnetic behaviour what-so-ever on ... |
31-8-2004 at 09:43
by: Esplosivo |
Ethyl ether distillation and synthesis
[quote][i]Originally posted by Mendeleev[/i]
Those preservatives won't mess up grignard reacti ... |
30-8-2004 at 11:55
by: Esplosivo |
deuterium oxide for rare earths
Is it true that D2O is produced by electrolysing normal water until reducing the volume substatially ... |
30-8-2004 at 11:07
by: Esplosivo |
More on PbO2 electrodes
I don't suppose that the wearing out of the PbO2 electrodes would be a big problem. I read the ... |
25-8-2004 at 02:21
by: Esplosivo |
PbO2
I produced my first largish batch of PbO2 today using the method named by Polverone, ie using solid ... |
24-8-2004 at 08:37
by: Esplosivo |
More on PbO2 electrodes
[quote]
So you've tried creating electrodes using the acetate? I'd like to hear more.
[/ ... |
24-8-2004 at 04:10
by: Esplosivo |
More on PbO2 electrodes
[quote][i]Originally posted by janger[/i]
That sounds an interesting idea. Did you get a chance to ... |
23-8-2004 at 23:24
by: Esplosivo |
CuCO3 and CuAc2 for lead dissolution
I doubt the white ppt is lead (II) carbonate. In my case I tried collecting a small sample of such p ... |
23-8-2004 at 11:31
by: Esplosivo |
More on PbO2 electrodes
I have discussed with axehandle a method of making a PbO2 electrode. I don't know if he has tes ... |
23-8-2004 at 11:12
by: Esplosivo |
Making Nitrous Oxide
'thefips' I'm sure it is a mistake from your part, but for the sake of precision the ... |
22-8-2004 at 07:26
by: Esplosivo |
PbO2
Tried the KMnO4 oxidation procedure right today. I tried both neutral and alkaline permanganate as r ... |
20-8-2004 at 11:23
by: Esplosivo |
PbO2
It first forms as a sort of 'suspension' but after some time it settels on the bottom. I f ... |
18-8-2004 at 03:12
by: Esplosivo |
TeACN
I think I might have explained myself wrongly. What I wanted to say is that the deep blue crystals y ... |
15-8-2004 at 01:30
by: Esplosivo |
TeACN
Cu(OH)2 is a light blue ppt. An excess of ammonia soln. will make sure that all the copper hydroxide ... |
13-8-2004 at 10:37
by: Esplosivo |
Beautiful! Al + Br2
[quote][i]Originally posted by thunderfvck[/i]
Can AlBr3/AlI3 be used to replace AlCl3? [/quote]
... |
12-8-2004 at 12:35
by: Esplosivo |
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