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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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