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Preparation of elemental phosphorus There could be moisture in the tank, but not very much. The charcoal could adsorb a lot, though. W ... |
1-3-2010 at 00:43 by: 12AX7 |
Schematic for Electrolysis Device Ewww, phase control. I thought that died in the 70s.
Tim |
26-2-2010 at 00:36 by: 12AX7 |
The lead salts preparation thread! This is what I got from roasting:
[img]http://webpages.charter.net/dawill/tmoranwms/Chem_Pb_Oxide ... |
25-2-2010 at 12:28 by: 12AX7 |
The lead salts preparation thread! [rquote=172435&tid=5490&author=Aqua_Fortis_100%]
in the book Synthetic Inorganic Chemistry ... |
22-2-2010 at 17:58 by: 12AX7 |
Hydrazine And mix them and you'll get "a few bubbles" in a few microseconds |
22-2-2010 at 13:48 by: 12AX7 |
The lead salts preparation thread! I've done that before, using chlorate. The transient species, lead chlorate, is soluble, and doesn' ... |
22-2-2010 at 07:33 by: 12AX7 |
The lead salts preparation thread! [rquote=172381&tid=5490&author=Aqua_Fortis_100%]
Do you refer to chlorate -> perchlorate ... |
21-2-2010 at 21:32 by: 12AX7 |
The lead salts preparation thread! [rquote=172363&tid=5490&author=Aqua_Fortis_100%]
<snip>
Just for comparision, Im alr ... |
21-2-2010 at 18:50 by: 12AX7 |
Schematic for Electrolysis Device [rquote=172291&tid=13305&author=Lambda]What I like about these [b]Analog Designs[/b], based ... |
20-2-2010 at 15:06 by: 12AX7 |
2 quick, but rather random, questions 1. Volatile salts will do better... copper chloride is volatile enough to evaporate quite effectivel ... |
19-2-2010 at 10:03 by: 12AX7 |
Another very old chemical: P2S3? Well, if you had an induction heater, you could place the material on a metal spoon inside the bottl ... |
15-2-2010 at 08:46 by: 12AX7 |
25 years later 25000 times more value for the money [rquote=171680&tid=9177&author=woelen]
I do not agree with this. In my daily practice as a ... |
11-2-2010 at 13:19 by: 12AX7 |
25 years later 25000 times more value for the money [rquote=171626&tid=9177&author=hinz]Probably he used the [url=http://en.wikipedia.org/wiki ... |
11-2-2010 at 08:33 by: 12AX7 |
25 years later 25000 times more value for the money [rquote=171624&tid=9177&author=IrC]Also have a bunch of games like Duke Nukem Plutonium whic ... |
11-2-2010 at 08:24 by: 12AX7 |
More on PbO2 electrodes As far as using Pb or PbO directly as an anode, the latter is not very conductive, while the former ... |
7-2-2010 at 11:52 by: 12AX7 |
Preparation of elemental phosphorus Mmmmm! I can feel my jaw softening already! |
7-2-2010 at 11:49 by: 12AX7 |
Questions related to using isolating chromium from stainless steel You'll get a small amount of chromite (species between Cr(H2O)2(OH)4(-) and Cr(OH)6(3-)) by dumping ... |
4-2-2010 at 12:51 by: 12AX7 |
Glass for homemade pH electrode I thought it was sintered glass (i.e. microporous).
Tim |
4-2-2010 at 10:39 by: 12AX7 |
Ethanol from Newspaper Funny to research cellulosic ethanol, as the process has already left the research stage and is bein ... |
3-2-2010 at 07:34 by: 12AX7 |
Ethanol from Newspaper Steep the newspapers in boiling 10% sulfuric acid for a few days. You should be left with a little ... |
2-2-2010 at 08:09 by: 12AX7 |
Questions related to using isolating chromium from stainless steel Here's what I would do:
Since you have sulfuric, that's fine, stick with that. Dilute it to 30% ... |
1-2-2010 at 23:26 by: 12AX7 |
The science of cleaning coffee pots with lemon wedges, ice, and salt [rquote=170897&tid=13344&author=bbartlog]The Cl- that the salt puts in solution may also spe ... |
1-2-2010 at 22:57 by: 12AX7 |
Thoughts On Anodes The most useful measurements are measurements around the most useful operating point. That includes ... |
31-1-2010 at 10:52 by: 12AX7 |
The short questions thread (2) Acetone chlorohydrin.
Looks unstable, and certainly irritating. I don't recommend making it.
... |
27-1-2010 at 07:20 by: 12AX7 |
what gives of more energy in a form of heat, one burner on high, or two on low? As long as the gas burns completely, heat is heat, and the amount depends exactly on how much gas yo ... |
26-1-2010 at 16:29 by: 12AX7 |
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