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Extraction of Potassium Iodate from tablesalt
And just to be complete, you both missed that table salt contains iodide, not iodate.
I think I o ... |
25-7-2010 at 00:50
by: 12AX7 |
The short questions thread (2)
For a noble metal like silver, that seems rather remarkable. However, several PGMs are also known t ... |
23-7-2010 at 19:15
by: 12AX7 |
Preparation of anhydrous AlCl3 in DCM - photos
Concerning the sulfurous products, I suggest sulfur chlorides or related compounds (what does S2Cl2 ... |
19-7-2010 at 19:07
by: 12AX7 |
proposed reduction via Al/Ga
Hmm, I would be surprised if coin aluminum is all that pure.
Very pure aluminum is very weak stuf ... |
19-7-2010 at 19:01
by: 12AX7 |
Preparation of anhydrous AlCl3 in DCM - photos
Blogfast25, I thought you were better than this.
|
18-7-2010 at 14:48
by: 12AX7 |
2 quick, but rather random, questions
[rquote=182251&tid=13423&author=zed]If you really want to impress, black flames would do the ... |
12-7-2010 at 14:36
by: 12AX7 |
The trouble with neodymium...
Or fire.
[i]Fire, fire fire, Fire![/i]...
Tim |
12-7-2010 at 14:35
by: 12AX7 |
The trouble with neodymium...
Seems to me I've observed a tan colored precipitate around Fe(III) sulfate. Insoluble, dissolves sl ... |
12-7-2010 at 00:01
by: 12AX7 |
CTC PAL Autosampler programming
DMCA? Need$ $ome dollar$ign$!!...
Tim |
6-7-2010 at 21:06
by: 12AX7 |
Homebrew NMOS Transistor
NaOH is a bad idea. Even the slightest sodium contamination causes the gate threshold voltage to dr ... |
6-7-2010 at 21:04
by: 12AX7 |
Electroforming Copper Liners
I only ever saw a white or blue precipitate when adding Tarn-X, which I presume arises from the soap ... |
6-7-2010 at 20:58
by: 12AX7 |
Homemade capacitor for a power supply
Homemade electrolytics? For electrolysis? Not even no, but hell no...
Geez, you must be embaras ... |
6-7-2010 at 20:46
by: 12AX7 |
Electroforming Copper Liners
Have you tried thiourea (contained in Tarn-X)?
Good to know copper releases easily from aluminum. ... |
3-7-2010 at 21:52
by: 12AX7 |
H2SO4 + NaCl
Choking gas. |
27-6-2010 at 17:17
by: 12AX7 |
Oxidation of iron
Iron rusts because of water. Electrochemical reactions corrode the metal, and the hydrous byproduct ... |
27-6-2010 at 17:15
by: 12AX7 |
Seperation of metals: how does this work?
AFAIK, the primary method for purifying zinc is distillation. Boil it off (this occurs at a fairly ... |
23-6-2010 at 19:09
by: 12AX7 |
Plugging Salute Shells
As I recall, practical discussion is not allowed here?
Sorry. You might ask at rec.pyrotechnics ... |
21-6-2010 at 08:19
by: 12AX7 |
The short questions thread (2)
Combine solutions and filter the Ba(MnO4)2 precipitate.
Tim |
21-6-2010 at 08:17
by: 12AX7 |
High Voltage power supply
One suggestion: if you want any more than static electricity on the output, you should assemble the ... |
20-6-2010 at 11:49
by: 12AX7 |
Oxidation of iron
Sure. I've certainly reached 1600C in air for short periods (i.e., the damn wire melted).
Tim |
20-6-2010 at 11:39
by: 12AX7 |
Oxidation of iron
CO2 will also oxidize iron.
Hydrogen is traditional, though long-term use may lead to embrittleme ... |
20-6-2010 at 07:45
by: 12AX7 |
Thoughts On Anodes
I would think the large quantity of hydrogen would have a noticable effect on the cathode. Certainl ... |
19-6-2010 at 10:41
by: 12AX7 |
Thoughts On Anodes
Strange, I get differently shaped crystals, never cubic.
Tim |
18-6-2010 at 23:27
by: 12AX7 |
The short questions thread (2)
Dilution with tap water precipitates lead carbonate, mostly. Use distilled water.
Brown is eithe ... |
18-6-2010 at 23:24
by: 12AX7 |
Thoughts On Anodes
I use a solution of bright green CuCl2 + HCl. There is probably a considerable amount of sodium in ... |
14-6-2010 at 05:30
by: 12AX7 |
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