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Nitrogen cylinder, welding experience required? [quote]
Are you sure about that? IIRC the formation enthalpy for magnesium nitride is quite positiv ... |
31-10-2004 at 09:12 by: Esplosivo |
Ethylene oxide synthesis As far as I know the process for ethene synthesis requires only ethanol and conc. sulfuric acid, wit ... |
30-10-2004 at 23:05 by: Esplosivo |
aromatic sidechainchlorinations - Toluene - Benzylchloride, Benzalchloride, Benzotrichloride and followup reactions yielding Ben Benzaldehyde (phenylmethanal) smells of almonds, a smell similar to, but stronger than, phenylmethan ... |
27-10-2004 at 01:54 by: Esplosivo |
Ethylene oxide synthesis It will take a very long time of continuous reflux but the reaction of ethanol with HCl can be done ... |
26-10-2004 at 22:44 by: Esplosivo |
Ammonia by decomposition of animal and vegetable In fact such process was carried out. The ammoniacal product extracted was known as 'Sal Volati ... |
26-10-2004 at 05:45 by: Esplosivo |
man made of silicon Recognition of such a man . . . just imagine yourself exhaling SiO2 and you'll grasp the idea : ... |
26-10-2004 at 05:40 by: Esplosivo |
More on PbO2 electrodes [quote]
if you could plate a sheet of copper with the lead oxide, why bother dissolving the copper ... |
26-10-2004 at 05:27 by: Esplosivo |
More on PbO2 electrodes [quote][i]Originally posted by neutrino[/i]
Would it be feasible to plate a sheet of copper with Pb ... |
25-10-2004 at 20:42 by: Esplosivo |
More on PbO2 electrodes I would also like to ask, why use a platinized-titanium mesh where there could be other [b]cheaper[/ ... |
24-10-2004 at 20:45 by: Esplosivo |
PbO The temp. must be controlled since PbO forms Pb3O4 when heated to above >200deg celcius if I reme ... |
20-10-2004 at 02:21 by: Esplosivo |
Salt Bridges, A simplification? This is the way I have always seen salt bridges set up (and set them up myself a couple of times), t ... |
19-10-2004 at 22:39 by: Esplosivo |
Precipitated copper powder I tried the precipitation of Cu using Ascorbic acid and CuSO4. The Cu ppt formed is very fine, but n ... |
17-10-2004 at 03:01 by: Esplosivo |
Question for lifescientists Well I consider it to be beautiful but at the same time complicated, very complicated. As I think yo ... |
7-10-2004 at 06:07 by: Esplosivo |
Question for lifescientists Computers have the ability to generate more data than a human being, but only if the required variab ... |
6-10-2004 at 08:22 by: Esplosivo |
BIODIESEL - cheapen your gasoline I mentioned the fact that the immobilised enzyme has a higher stability to temperature and can there ... |
29-9-2004 at 08:36 by: Esplosivo |
Darwin's Black Box [quote]
Either all of the enzymes appeared all at once, or they appeared gradually.
If you say th ... |
24-9-2004 at 09:54 by: Esplosivo |
BIODIESEL - cheapen your gasoline [quote]
2) Some specific condition is needed for the reaction to proceed (some gastric fluid maybe) ... |
24-9-2004 at 07:46 by: Esplosivo |
BIODIESEL - cheapen your gasoline [quote]
I bought this medicine which is basically pig’s pancreatin. It’s made by Solvay Farma ( ... |
23-9-2004 at 08:38 by: Esplosivo |
Super Mold [quote][i]Originally posted by Bio[/i]
Penecillin, of course
You could use a malt extract bro ... |
22-9-2004 at 09:28 by: Esplosivo |
Super Mold It is quite interesting really. I've done this several times, changing the contents of the medi ... |
21-9-2004 at 00:49 by: Esplosivo |
Super Mold I would suggest that when you will collect a piece of this bread simply grind it. To this ground bre ... |
21-9-2004 at 00:04 by: Esplosivo |
Chloramine?? Sodium hypochlorite is listed as incompatible with ammonium sulfate in the MSDS. Sodium and calcium ... |
20-9-2004 at 05:08 by: Esplosivo |
More on PbO2 electrodes Formica is a condensation polymer formed by reacting methanal (formaldehyde) with urea (carbamide). ... |
17-9-2004 at 07:38 by: Esplosivo |
More on PbO2 electrodes An idea which sprang out of anything was to use [i]formica[/i], the one used for covering table-tops ... |
16-9-2004 at 23:39 by: Esplosivo |
Hg(CH3COO)2 [quote][i]Originally posted by Reverend Necroticus Rex[/i]
I would suggest forming mercuric chlorid ... |
16-9-2004 at 03:53 by: Esplosivo |
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