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Chlorate Cell with different electrolute Sure, and then keep cooking it, then boil and add more KCl and cool to crystallize more KClO3, then ... |
26-8-2008 at 17:48 by: 12AX7 |
Exotic thermites & analogs Ah yes, so in total you might have something like...ahhh that would be...
2 KMnO4 + (n+8) Mg + (n+1 ... |
24-8-2008 at 10:44 by: 12AX7 |
Esterification of Malonic Acid to DiEthyl Malonate e. All of the above.
Incidentially, acid or base catalyzes cleaving an ester, base just works ... |
24-8-2008 at 10:24 by: 12AX7 |
Exotic thermites & analogs How hot can you take MnCl2 before it melts or evaporates to nothingness? Most transition metal chlo ... |
22-8-2008 at 10:06 by: 12AX7 |
Density of NaCl If the mixture expands, that would also imply lower solubility at higher pressures. But how much hi ... |
22-8-2008 at 06:46 by: 12AX7 |
To find (or not) You can create (if someone else hasn't already) a customized Google search which excludes things.
... |
22-8-2008 at 03:31 by: 12AX7 |
DIY Atom Smasher Mass doesn't matter, energy does. Past a few hundred keV (I forget if it's 200 or 500, and it proba ... |
21-8-2008 at 16:25 by: 12AX7 |
DIY Atom Smasher Ah, sweet deal. But then that leaves this: it's a shame you can't test it on the spot once you've f ... |
20-8-2008 at 21:54 by: 12AX7 |
DIY Atom Smasher I hope you have applied for a license. It would be a shame if your beautiful apparatus produced uns ... |
20-8-2008 at 20:43 by: 12AX7 |
Decent Chemistry books Brown, Foote, Iverson- that sounds familiar. In fact, that's the textbook I had for O. Chem. I can ... |
20-8-2008 at 11:45 by: 12AX7 |
more frightening privacy stuff [quote][i]Originally posted by Polverone[/i]
I do wonder how people get their machines infected in ... |
18-8-2008 at 17:16 by: 12AX7 |
More on PbO2 electrodes Not likely, it's not adherent in my experience. Like, it's flaking off right?
Tim |
18-8-2008 at 08:48 by: 12AX7 |
Home chemist raided in MA, lab seized. Impressive JohnWW, three whole paragraphs without using a dollarsign! Pork farming seems a rather t ... |
18-8-2008 at 08:35 by: 12AX7 |
Moron knows no science...blames chemicals The best part isn't the video complaint itself, which is itself pretty ironic; it's that "stupid" an ... |
17-8-2008 at 20:55 by: 12AX7 |
Possible Route to Copper Nitrate What about the NO3- going to the left and H+ going to the right, respectively? What does the center ... |
17-8-2008 at 20:47 by: 12AX7 |
UN and NU Urea nitrate, or any other urea salt, can be produced by neutralizing a strong acid (such as HNO3, H ... |
17-8-2008 at 15:33 by: 12AX7 |
Exotic thermites & analogs BTW, you should be getting potassium vapor. Alkaline oxides (and hydroxides) react with magnesium a ... |
16-8-2008 at 18:29 by: 12AX7 |
Sodium! Close, stick (SMAW) is also CC. TIG machines generally have finer control and more freatures than a ... |
16-8-2008 at 17:22 by: 12AX7 |
Regarding the use of home glassware as lab glassware Hmmm, tempered soda-lime, that means it will literally explode. Lovely...
Tim |
16-8-2008 at 12:05 by: 12AX7 |
Regarding the use of home glassware as lab glassware My Pyrex bowl (I think it's got to be 20 years or older FWIW) seems to do just fine over flame. Hav ... |
15-8-2008 at 21:11 by: 12AX7 |
A lab 40V 250W power supply Those images are too wide.
[quote]To a first approximation the ferrite core is chosen so that it ... |
15-8-2008 at 10:53 by: 12AX7 |
New still pot and condenser It says tin with 0.25-1% Ag, 3-5% Cu. I would prefer high Ag, as I recall they are stronger, but th ... |
15-8-2008 at 00:51 by: 12AX7 |
Persulfate cell - Please translate passage (German) Out of hand, the important stuff looks like: platinum electrodes, in an H2SO4 / KHSO4 solution, 8-12 ... |
14-8-2008 at 18:55 by: 12AX7 |
New still pot and condenser Yeah, a shame I'm out of silver solder. Much preferrable for the water connection joints, one of wh ... |
14-8-2008 at 18:45 by: 12AX7 |
Home chemist raided in MA, lab seized. This doesn't sound like it has anything to do with a meth lab, and there was no insinuation of that ... |
14-8-2008 at 00:17 by: 12AX7 |
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