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Purification of silver nitrate
I have done the following many times now, although on a small scale. Place a pure copper wire (use t ... |
12-4-2005 at 11:25
by: Esplosivo |
More on PbO2 electrodes
Just give us your ideas. I have a cell, but it is still on paper right now. I do not have neither th ... |
12-4-2005 at 06:38
by: Esplosivo |
Differing Effects of Red vs. White HNO3 in a Nitration
I think that the red colour is more likely due to dissolved NO2 in the mixture other than nitrous ac ... |
12-4-2005 at 02:37
by: Esplosivo |
More on PbO2 electrodes
The same website was quoted by axehandle in the thread regarding chlorate production, but it has imp ... |
12-4-2005 at 02:31
by: Esplosivo |
Creation of nitrates from non-nitrates
Nice to know! If I could simply find some protocols for the isolation of nitrifying bacteria I could ... |
8-4-2005 at 06:04
by: Esplosivo |
What is the most ignorant thing you have ever done while conducting an experiment?
No neutrino, I did mean ammonium [b]sulfate[/b]. It reacts with bases to give off ammonia, although ... |
7-4-2005 at 04:38
by: Esplosivo |
cleaning sulfuric acid
The black stuff is lead (IV) oxide, also known as lead dioxide. This is no guess  No really, that ... |
6-4-2005 at 12:41
by: Esplosivo |
lead nitrate synthesis
You don't need electrolysis, simply place the metal in the acid. Dilute the acid a bit, at leas ... |
6-4-2005 at 07:50
by: Esplosivo |
What is the most ignorant thing you have ever done while conducting an experiment?
[quote][i]Originally posted by sparkgap[/i]
But hey, IIRC, there are chemicals in semen that stimul ... |
6-4-2005 at 02:55
by: Esplosivo |
Hydrogen peroxide penetrability
That is known as hyperventilation, and it is due to 'excess' oxygen. It may lead to one fa ... |
3-4-2005 at 07:51
by: Esplosivo |
Jailhouse fermenting
The yeast used in the bread (that 2% of yours) die during baking, only maybe a few spores survive. B ... |
2-4-2005 at 02:56
by: Esplosivo |
Bubbling test tube!!!
As an experiment you could also 'test' the acidity of different plant juices, especially c ... |
1-4-2005 at 22:23
by: Esplosivo |
Hydrogen peroxide penetrability
[quote][i]Originally posted by kin[/i]
Slowly the epidermis absorbes this extra oxygen in to the bl ... |
29-3-2005 at 05:06
by: Esplosivo |
Alcohol Burner Experiments
[quote][i]Originally posted by Dave Angel[/i]
Ah what an ingeniously simple method neutrino, in fac ... |
28-3-2005 at 23:20
by: Esplosivo |
Hydrogen peroxide penetrability
[quote][i]Originally posted by I am a fish[/i]
[quote]Our bodies (cells) MAKE H2O2 to fight infect ... |
28-3-2005 at 12:24
by: Esplosivo |
Alcohol Burner Experiments
Quite a nice chemistry set, I was given one as a birthday present at the age of 7 and it only contai ... |
28-3-2005 at 02:52
by: Esplosivo |
Do you have access to a university library?
There is only one University where I live in, and the uni library is open to anybody fortunately. I ... |
28-3-2005 at 02:28
by: Esplosivo |
DIY - Diaphragms
I used to make copper sulpahte / copper wire and zinc sulphate / zinc batteries in small containers, ... |
25-3-2005 at 05:39
by: Esplosivo |
Identify a mineral. Help needed!
Galena maybe? Try reacting a small piece with hot/warm HCl. Being lead sulfide, H2S should be given ... |
15-3-2005 at 12:43
by: Esplosivo |
Hacking again?
Either yesterday or the day before I had to relog-in, which is not usual. I don't know if it is ... |
13-3-2005 at 10:25
by: Esplosivo |
"Desaponification", help needed!
Try reducing the volume of the solution by boiling to at lest 1/3 of the original soln and using an ... |
6-3-2005 at 13:54
by: Esplosivo |
Cheap cem prices from Estonia....
Could you include prices for the following:
Acetic acid, 'Glacial'
Ethylene Glycol 100%
... |
5-3-2005 at 22:54
by: Esplosivo |
Cheap cem prices from Estonia....
My opinion is the same as that of Organikum, TNT is best. |
4-3-2005 at 10:23
by: Esplosivo |
Nicotine Extraction and purification
As far as you're talking about nicotine extraction by chromotography I disagree with you. I fin ... |
4-3-2005 at 09:28
by: Esplosivo |
Making Lead(IV) acetate
Man I must be going blind, lately I'm making so many mistakes. Lead tetraacetate is made by rea ... |
3-3-2005 at 11:23
by: Esplosivo |
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