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Phosphorus - Life & death of a 2.5g lump
[rquote=254105&tid=20656&author=Endimion17]
What comes out (presumably!) is dirty phosphine ... |
13-7-2012 at 10:57
by: AndersHoveland |
Chemistry Experimentation; The "Silent Killer" in China?
If the cancer rates are rapidly going up in China, it is because of all the industrial pollution, no ... |
13-7-2012 at 10:53
by: AndersHoveland |
I need a challenge
[rquote=253782&tid=20682&author=weiming1998] thiosulfuric acid - it says on the page that it ... |
13-7-2012 at 10:41
by: AndersHoveland |
Exotic Primaries - Complex Salts
[rquote=254055&tid=1778&author=RadioTrefoil] trying to find the decomposition products of th ... |
13-7-2012 at 02:15
by: AndersHoveland |
Why you can't buy sulfuric acid
[rquote=253769&tid=20660&author=Rogeryermaw] we have enough government control in our lives ... |
9-7-2012 at 21:11
by: AndersHoveland |
Make Potassium (from versuchschemie.de)
It would be interesting to try to reduce sodium [i]fluoride[/i] with aluminum.
4 NaF + Al --> ... |
9-7-2012 at 21:01
by: AndersHoveland |
I need a challenge
Perhaps aluminum trihydride, that is a simple compound that is challenging to make.
Aluminium hyd ... |
9-7-2012 at 20:56
by: AndersHoveland |
Difference between reducing aromatic and aliphatic nitro groups
There probably are differences between reducing aromatic and aliphatic nitro groups, but I am just n ... |
9-7-2012 at 18:30
by: AndersHoveland |
Why you can't buy sulfuric acid
Sad to say, but there are plenty of stupid people who have no clue how to handle chemicals. Sulfuric ... |
9-7-2012 at 18:19
by: AndersHoveland |
Decomposition of sodium chlorate
Here is a video showing the reaction of concentrated sulfuric acid with potassium chlorate. It becom ... |
30-6-2012 at 13:59
by: AndersHoveland |
Careers in chemistry
Anyone living in the USA or UK who hopes to persue a career in science better hope [i]certain[/i] po ... |
30-6-2012 at 00:03
by: AndersHoveland |
Chloroform disposal
Chloroform can be refluxed (heating in a special flask to cycle the boiled vapors back) with aqueous ... |
29-6-2012 at 23:59
by: AndersHoveland |
Purification of perchlorates
Acidified hydrogen peroxide can also be used to reduce chlorate, under certain conditions. (again, t ... |
29-6-2012 at 23:55
by: AndersHoveland |
ammonium nitrate
[rquote=252623&tid=19578&author=Ral123]I'm actually wondering why AN compositions are so low ... |
28-6-2012 at 05:07
by: AndersHoveland |
Phosporus Cation
This type of thing is not extremely unusual. I have not read the article but I would be surprised if ... |
28-6-2012 at 01:58
by: AndersHoveland |
Weird things happening to H2O2 catalysts
[rquote=252493&tid=20533&author=99chemicals]I first poured about 2.5 ml of peroxide into a t ... |
26-6-2012 at 06:32
by: AndersHoveland |
Purification of perchlorates
You can also react the crude perchlorate product with concentrated hydrochloric acid. This will redu ... |
25-6-2012 at 06:40
by: AndersHoveland |
Any good uses for Trichloroisocyanuric acid (C3Cl3N3O3)?
Please, AJKOER, do not try to elaborate on the chemistry of HOCl in threads dealing with other topic ... |
23-6-2012 at 01:07
by: AndersHoveland |
Mystery Metal: ~21.25g/cm3
The hue of the metal does [u]not[/u] look like platinum or tungsten. It [i]does[/i] look similar to ... |
23-6-2012 at 00:44
by: AndersHoveland |
Stabilizing trichloromethane
Also to mention, chloroform, although it is almost insoluble, nevertheless very slowly reacts with w ... |
22-6-2012 at 08:17
by: AndersHoveland |
sulphate oxidation by fluorine?
Yes, fluorine reacts with sulfuric acid. I do not have the literature available at this moment, but ... |
22-6-2012 at 03:06
by: AndersHoveland |
Methylamine HCl with a pipe bomb
I would also like to mention another similar "pipe bomb" reaction; one that could be used to convert ... |
21-6-2012 at 02:58
by: AndersHoveland |
1,3,5-trichlorohexahydrotriazine
[rquote=252017&tid=20296&author=plante1999]12.5% sodium hypochlorite and 10% house hold vine ... |
21-6-2012 at 02:45
by: AndersHoveland |
Oxygen balance
For a given weight, the formation of CO will produce [i]slightly[/i] more propelling force than form ... |
17-6-2012 at 02:22
by: AndersHoveland |
Copper solution mystery
[rquote=250823&tid=20343&author=woelen]With carbonate ion you won't get a cuprate salt in so ... |
15-6-2012 at 02:45
by: AndersHoveland |
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