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alternative catalysts Nickel. |
5-7-2005 at 17:49 by: neutrino |
theory? The theoretical physicists are still working on these questions. There are many strange theories out ... |
5-7-2005 at 10:37 by: neutrino |
laboratory Most of us get chemicals on a per-experiment basis. The bigger question is what equipment you will n ... |
4-7-2005 at 12:52 by: neutrino |
Noob questions about nitration A translation for the layman:
Nitrating mixes produce NO<sub>2</sub><sup>+</ ... |
2-7-2005 at 17:14 by: neutrino |
Stabilized Chlorine Dioxide zoomer: Price. Chlorites aren't nearly as cheap as hypochlorites. |
2-7-2005 at 05:38 by: neutrino |
Microwave-made Nitric Acid Why not lead the water in as steam? There shouldn’t be too much heating sucking energy from the NO ... |
1-7-2005 at 11:34 by: neutrino |
Microwave-made Nitric Acid What exactly do you mean by ‘grinds’? |
1-7-2005 at 03:43 by: neutrino |
Static Electricity Yes, my point was that we don’t exactly live in an ideal world and a few extra electrons are going ... |
30-6-2005 at 18:38 by: neutrino |
distillation practice Vogel’s “Practical Organic Chemistry” books contain an excellent section on, among other thing ... |
30-6-2005 at 18:35 by: neutrino |
Microwave-made Nitric Acid For continuous generation, an air pump (outside the microwave) would be useful.
Be careful with m ... |
30-6-2005 at 16:35 by: neutrino |
Toluene/acetone/iso. alcohol azeotropes? Add water. Isopropanol and acetone will dissolve, toluene won't. You should end up with a layer ... |
30-6-2005 at 16:23 by: neutrino |
Static Electricity Couldn't batteries be considered electrostatic also? The battery is going to pump some electron ... |
30-6-2005 at 07:45 by: neutrino |
Static Electricity The standard reference point in these cases is zero, the potential/field strength at infinity.
T ... |
29-6-2005 at 18:38 by: neutrino |
Drying Out Iron Chloride It would largely evaporate. Dehydrating in an atmosphere of HCl might work, though. I know that some ... |
29-6-2005 at 05:00 by: neutrino |
Drying Out Iron Chloride The problem is the following equilibrium:
Fe(H<sub>2</sub>O)<sub>6</sub>& ... |
28-6-2005 at 19:29 by: neutrino |
spectroscope I think he meant to put things in a flame and watch spectral lines. Clever, although somewhat out of ... |
28-6-2005 at 19:20 by: neutrino |
Drying Out Iron Chloride >If you keep the temperature below 315 deg.C, it should not decompose.
That refers to the anhy ... |
28-6-2005 at 17:42 by: neutrino |
SO2 tank That link is broken. It should be .html. |
27-6-2005 at 18:21 by: neutrino |
Aerosol BLEVE Bomb On the subject of superheated liquids exploding, I have an interesting story. Years ago, I was playi ... |
27-6-2005 at 18:16 by: neutrino |
Can I get my Van der graff generator to produce a negative electric field by changing the composition of its rollers??? Why would the belt have to be changed? IIRC, the only thing you need to change was the composition o ... |
27-6-2005 at 18:06 by: neutrino |
Is chemical education being cramped by current safety regulations? There are still many interesting ones that are within the scope of high school chem that aren't ... |
27-6-2005 at 15:05 by: neutrino |
low temp burning There was a time when they didn't know it was so dangerous. Demonstrating the cool flame of car ... |
26-6-2005 at 18:49 by: neutrino |
low temp burning Depending on how her hand was oriented, simple ethanol could have been used. If you really are inter ... |
26-6-2005 at 17:39 by: neutrino |
Static Electricity It would have a potential, just a very weak one. A point charge creates a field, which gives rise to ... |
26-6-2005 at 05:28 by: neutrino |
Vacuum furnace? [quote][i]Originally posted by 12AX7[/i]
I guess the vacuum is soft enough to allow a discharge?[/q ... |
25-6-2005 at 18:34 by: neutrino |
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