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Ethanol rates of evaporation with/without stirring.
You shouldn't really use (most) flat bottomed flasks under vacuum. |
18-9-2004 at 12:58
by: unionised |
Homogeneous solutions
"It's called "mixing" - the term so far not having been used in this thread.&quo ... |
18-9-2004 at 12:54
by: unionised |
Homogeneous solutions
The mean kinetic energy, and hence the velocity, of the molecules in a liquid is defined by its temp ... |
11-9-2004 at 08:46
by: unionised |
PCB etching with ferric chloride
Whatever the Yahoo group say, I have etched copper with FeCl3 solns without added acid, so has twosp ... |
7-9-2004 at 14:22
by: unionised |
Deuterated acetone.
React calcium carbide and heavy water to give heavy acetylene. Catalytic reduction using D2 (from el ... |
7-9-2004 at 14:08
by: unionised |
aluminum electrolisis in ethylene diamine?
I think it will happen because it's not rare for reactive metals to act this way. Sodium defini ... |
7-9-2004 at 13:50
by: unionised |
Ferromagnetic elements and compounds
Esplosivo,
They are called Heusler alloys.
Happy googling |
4-9-2004 at 05:31
by: unionised |
How diffrent are peoples brains from each other?
Organikum,
My immune system takes the traditional view that something in my stomach isn't insi ... |
30-8-2004 at 08:57
by: unionised |
Peroxid
Not my field, but I think that would be a novel synthesis for acetone peroxide.
The interaction o ... |
30-8-2004 at 08:45
by: unionised |
Esterfication of acids with multiple acidic groups
Not any more, he doesn't.
The rules for IUPAC organic nomenclature are given in the CRC h ... |
30-8-2004 at 08:34
by: unionised |
How diffrent are peoples brains from each other?
I don't supose we have any identical twins who can shed light on the genetic component? (Of cou ... |
27-8-2004 at 13:53
by: unionised |
Mad Science at the max, where do you draw the line?
Nick F
Where do you get your vitamin B12 from if you don't like organometalics containing tran ... |
27-8-2004 at 13:38
by: unionised |
THF ( tetrahydrofuran)
It's also an excellent solvent, particularly for PVC.
What are the wires insulated with?
(fl ... |
27-8-2004 at 13:19
by: unionised |
Nitric acid from urea nitrate?
Vulture,
quite possibly what will happen is the same as what happens when molten NaCl is electrolys ... |
27-8-2004 at 13:06
by: unionised |
Energetical agitation
I think that may be a literal translation from another language, unfortunately, some things do not t ... |
27-8-2004 at 13:01
by: unionised |
Dissolution
I think he is asking two things, one is "can you help me with my homework?"
and the ot ... |
27-8-2004 at 12:38
by: unionised |
Esterfication of acids with multiple acidic groups
Well, I'm not sure but...
There is certainly a chemical called triethyl citrate. There must be ... |
27-8-2004 at 12:33
by: unionised |
aluminum electrolisis in ethylene diamine?
I strongly suspect that aluminium will displace a poton or two from ethylene diamine. I think that ... |
27-8-2004 at 10:58
by: unionised |
Ethanol production from anything other than yeast
Is it just me or is madhatter's post less that totally unhelpful?
"Mastro, I'll assu ... |
22-8-2004 at 15:01
by: unionised |
Ethanol production from anything other than yeast
Yes
http://www.ejpau.media.pl/series/volume3/issue2/food/art-04.html |
21-8-2004 at 05:34
by: unionised |
KMnO4
Question "Just exactly how safe is it to mix KMn04 with concentrated sulphuric acid?"
Ans ... |
21-8-2004 at 04:44
by: unionised |
Recovery of Cesium salts from Pollucite ore.
I don't supose it matters much if it's 1 gram in 1000 tonnes or 1 gram in 3000 tonnes.
A ... |
17-8-2004 at 14:41
by: unionised |
Crucibles and Metalcasting
"Platinum is, of course, the best material for crucibles, especially for high-precision gravime ... |
17-8-2004 at 08:54
by: unionised |
Recovery of Cesium salts from Pollucite ore.
"Lithium is more expensive than cesium?! Either you've found a great bargain-basement cesi ... |
17-8-2004 at 08:18
by: unionised |
reaction Cu/CCl4/DMSO (or DMF)
How do you dehydrohalogenate something with no hydrogen in it? |
17-8-2004 at 08:01
by: unionised |
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