| Search |
| [Next Page] |
Purification of Cerium Metal
It would be infinitely easier to just buy some cerium that to try to isolate it from misch metal. Mi ... |
2-12-2004 at 18:57
by: neutrino |
titration and relative formula mass
Via titration, you can figure out how many moles of protons are in a given sample. If you know how m ... |
2-12-2004 at 14:06
by: neutrino |
Nitro-fullerenes
That’s what the articles mostly talked about. I'm thinking that this thread should be renamed ... |
2-12-2004 at 03:25
by: neutrino |
Liquid With A Very High Expansion When Heated?
For a liquid, I might suggest mercury. If my lousy memory serves, it was listed in the Guinness Book ... |
30-11-2004 at 18:37
by: neutrino |
OTC Phosphoric Acid
Polverone: What type of glass is this? Phosphoric acid attacks Pyrex, so you must have some pretty g ... |
29-11-2004 at 14:44
by: neutrino |
CuSO4 and Precipitation Questions
Sublimation is simple: a solid is heated at point A and sublimes (passes directly from a solid to a ... |
29-11-2004 at 14:36
by: neutrino |
Substance that Melts at Room Temperature?
Theoretically, it will. The only problem is that glycerin is one of those things that is very hard t ... |
29-11-2004 at 14:27
by: neutrino |
Good way to Methylamine HCl?
Yes it can. To clarify the previous post, naphaltene sublimes a little at room temperature (because ... |
28-11-2004 at 16:32
by: neutrino |
CuSO4 and Precipitation Questions
Filter out the CuI/I<sub>2</sub>, dry, and sublime the iodine out, condensing it on a co ... |
28-11-2004 at 16:30
by: neutrino |
Substance that Melts at Room Temperature?
CH<sub>3</sub>COOH (GAA) = 16*C
CH<sub>3</sub>(CH<sub>2</sub> & ... |
27-11-2004 at 20:22
by: neutrino |
Azides
I thik he might be referring to something along these lines: Pb(N<sub>3</sub><sub> ... |
27-11-2004 at 09:01
by: neutrino |
ALL GONE
That happened months ago. This time, it was a server glitch. |
27-11-2004 at 08:58
by: neutrino |
Good way to Methylamine HCl?
The liquid boiling doesn’t necessarily mean that the solid will sublime. This depends on the vapor ... |
27-11-2004 at 08:53
by: neutrino |
Glycerine
I suspect that your solid glycerin is merely bulk glycerin soap. Remember that glycerin is a liquid ... |
27-11-2004 at 08:47
by: neutrino |
some important questions to answer
TOTSE is one of those standard anarchist sites—the type that says water is an HE. If yo want <i ... |
25-11-2004 at 10:09
by: neutrino |
purification of contaminated fertilisers
You have ammonium sulfate backwards. It is soluble in water and insoluble in alcohol.
I would try ... |
25-11-2004 at 09:59
by: neutrino |
Explanation of Azeotropes
Not all azeotropes boil at lower temperatures than their components. For example:
HNO<sub>3 ... |
24-11-2004 at 14:50
by: neutrino |
something strange
I'm no ochem expert, but it seems very unlikely that a (very strong) C-F bond would be attacked ... |
23-11-2004 at 19:51
by: neutrino |
mucic acid
No, there is no reason it can’t be scaled down. As a rule of thumb, however, expect lower yields w ... |
23-11-2004 at 14:45
by: neutrino |
Rocket propellant
Why would you want to use chlorates? They have less oxygen than perchlorates, are much less stable, ... |
22-11-2004 at 14:07
by: neutrino |
does anyone know how much water 1 atm can support in a column
Sorry about that, my brain was obviously not thinking about the force of the atmosphere (I always le ... |
22-11-2004 at 14:03
by: neutrino |
does anyone know how much water 1 atm can support in a column
How does atmospheric pressure have any effect on this? At 40 ft, wouldn't the water at the top ... |
22-11-2004 at 03:28
by: neutrino |
Piped gas and zippo
[quote][i]Originally posted by Harpoon[/i]
Ethyl mercaptan has a boiling point of 35°C, and would ... |
21-11-2004 at 16:17
by: neutrino |
Sulfur Burner Simple Idea
To generate SO<sub>3</sub> from the candle, would it be possible to simply hold a V<s ... |
21-11-2004 at 07:29
by: neutrino |
Pyruvates??
Actually, I did try both of the sites prior to posting them. Just type in 'pyruv'. This gi ... |
20-11-2004 at 16:57
by: neutrino |
| [Next Page] |
