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Cannot separate Cr(III)
Sorry if it looks like i want to steal the thread but has anyone ever seen any documented and succes ...
21-7-2007 at 10:52
by: chromium
What chemicals would you want if you could order them?
I would like if there were shops for chemicals where i can just step in - and buy anything what i wa ...
20-7-2007 at 14:31
by: chromium
Yellow Percipitate from Sodium Chloride Electrolysis
When electrolysing sodium chloride solution with metal anode result is that solution turns fastly a ...
18-7-2007 at 23:02
by: chromium
FIGHT FOR SCIENTIST RIGHTS!!!
[quote][i]Originally posted by Sauron[/i]
The idea is absurd on its face.

Society does not regar ...
12-7-2007 at 12:49
by: chromium
Idiots with chemicals
[quote][i]Originally posted by Sauron[/i]
Any estimate of what the tonnage of AN was?

It was a h ...
12-7-2007 at 09:24
by: chromium
FIGHT FOR SCIENTIST RIGHTS!!!
I agree with 12AX7 but must say that this is much harder task than it seems at first.

Nowadays no ...
11-7-2007 at 11:35
by: chromium
What do to with these weird chemicals?
Xylenol orange, tiron and pyrogallol red are indicators for photometric determination of metals. Tir ...
9-7-2007 at 14:33
by: chromium
Electrochemical alloy formation
As far as i know there is no general rule and working recipies are largely based on trial and error. ...
5-7-2007 at 13:57
by: chromium
Chemicals found in New York
[quote][i]Originally posted by DerAlte[/i]
Let's see the follow up, when the justice system takes t ...
30-6-2007 at 07:19
by: chromium
Hydroflouric acid solution...
According to one russian chemistry handbook 50% HF has density 1.155 g/cm3 and contains 577.5g or 28 ...
10-5-2007 at 15:26
by: chromium
sciencelab .com
[quote][i]Originally posted by alancj[/i]
[quote][i]Sciencelab.com[i]
If product is in stock and s ...
21-4-2007 at 02:47
by: chromium
ATTENTION ALL ARGUMENTATIVE PEOPLE
Agree with Polverone and want to add that political discusions in the internet are useles anyway. To ...
19-4-2007 at 22:59
by: chromium
Just wondering if this looks like a decent scale
Do not know this model but i bought mine from ebay with similar price year or two ago. It works quit ...
3-4-2007 at 13:36
by: chromium
Suitable Membrane/Diaphram for DIY Electrochemical Cell?
[quote][i]Originally posted by obsessed_chemist[/i]
[quote][i]Originally posted by chromium[/i]... ...
30-3-2007 at 10:09
by: chromium
Suitable Membrane/Diaphram for DIY Electrochemical Cell?
I have done some (minimal) experiments with salt spliting using only readily available materials.

...
23-3-2007 at 22:45
by: chromium
Photographing Spectra (fun with a super cheap diffraction grating)
Here is setup that was used to make photograph in previous post.

Legend:

1. Cardboard box with ...
25-2-2007 at 22:41
by: chromium
Photographing Spectra (fun with a super cheap diffraction grating)
I did similar experiments using piece of CD as reflective diffraction grating - with somewhat better ...
25-2-2007 at 22:28
by: chromium
Electro-Etching of Titanium
I have some recipies that are claimed to work for electreolytical etching of titanium. All of them c ...
9-2-2007 at 09:29
by: chromium
PUBLIC ADVISORY: Pictures
[quote][i]Originally posted by Ozone[/i]
Oh yes, when saving .jpg always select highest (12) qualit ...
28-1-2007 at 03:23
by: chromium
Simple Route to RDX free from HMX
Modern chemistry too has its drawbacks. It does its research mostly to fill gaps in theory or to get ...
15-1-2007 at 11:34
by: chromium
Enforcing basic rules.
BromicAcid, i understand that whimsy probably helps to keep science forums clear of useless stuff bu ...
13-1-2007 at 10:16
by: chromium
Enforcing basic rules.
I was quite disapointed when i saw the effect of political threads in whimsy forum that mostly criti ...
13-1-2007 at 09:21
by: chromium
What happened to rhodium and Hive
In my opinion strength of password based cryptography is largely overestimated. Human choosen passwo ...
4-1-2007 at 02:43
by: chromium
make carbon electrodes?
[quote][i]Originally posted by b_d_Dom[/i]
yes i noticed that too a few weeks ago also by accident! ...
4-1-2007 at 00:27
by: chromium
Preparation of elemental phosphorus
[quote][i]Originally posted by Eclectic[/i]
PCl3 from a metal phosphide is a procedure in Kings Sur ...
25-12-2006 at 08:12
by: chromium
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