| Search |
| [Next Page] |
Here’s what Gmelin mentions
[quote][i]Originally posted by Nicodem[/i]
In Gmelin you can find references for the preparation of ... |
1-11-2008 at 09:00
by: Formatik |
concentrating nitric acid
[quote][i]Originally posted by UncleJoe1985[/i]
I got the idea of using PTFE (teflon) coated metal ... |
31-10-2008 at 18:51
by: Formatik |
Delta Heat of Formation question
I've found this program called [url=http://www.rocketry.org/software/softwareDetails.php?mainID=333] ... |
30-10-2008 at 08:46
by: Formatik |
Primordial chemicals
I didn’t think of boiling off an alcoholic solution, that could be a good idea. I was also origina ... |
29-10-2008 at 03:21
by: Formatik |
The short questions thread (1)
[quote][i]Originally posted by Picric-A[/i]
@Formatik- yes it is true that adding HCl to pure sodiu ... |
28-10-2008 at 16:00
by: Formatik |
Rats !!! How to get rid of them ???
http://en.wikipedia.org/wiki/Pesticides
-> http://en.wikipedia.org/wiki/Rodenticide
I've se ... |
28-10-2008 at 15:53
by: Formatik |
Controlled Bacterial Nitrification (salpeter production, using nitrosomonas etc)
I don't know how much I trust urea here. Urea decomposes to varying organic compounds when heated al ... |
28-10-2008 at 15:36
by: Formatik |
H2SO4 from ozone
I was reading the wiki entry on O3 and it mentioned the following reaction between elemental sulfur ... |
28-10-2008 at 15:34
by: Formatik |
The short questions thread (1)
If you add a mineral acid like HCl to sodium acetate, then it's the stronger acid and will displace ... |
27-10-2008 at 23:18
by: Formatik |
Controlled Bacterial Nitrification (salpeter production, using nitrosomonas etc)
[quote][i]Originally posted by chief[/i] This seems the way to go then, since everybody has a chlora ... |
27-10-2008 at 22:55
by: Formatik |
Controlled Bacterial Nitrification (salpeter production, using nitrosomonas etc)
You can use urea to form potassium cyanate. This is done by heating urea with KOH around 240 deg. fo ... |
27-10-2008 at 14:02
by: Formatik |
Birkeland-Eyde reactor for making nitric acid.
I see. I was thinking of those colorless CD protectors that come with sets of empty CDs or DVDs. One ... |
26-10-2008 at 23:31
by: Formatik |
Heating ammonium iron sulfate
You'll most likley get sulfur oxides, ammonia, and iron oxides as products of decomposition. |
26-10-2008 at 20:54
by: Formatik |
Birkeland-Eyde reactor for making nitric acid.
[quote][i]Originally posted by UncleJoe1985[/i] The [url=http://www.people.virginia.edu/~yz5d/nitric ... |
26-10-2008 at 20:46
by: Formatik |
Concentrating H2O2
Freezing low concentrated solutions doesn't result in either peroxide or water freezing out entierly ... |
26-10-2008 at 20:38
by: Formatik |
Delta Heat of Formation question
To make clear what I'm saying. The only way I can think to make sense of the results of that program ... |
25-10-2008 at 01:13
by: Formatik |
Methanol production
Distilling dry wood for methanol. Hmm, that would be an amateur feat, where according to the Diction ... |
25-10-2008 at 00:27
by: Formatik |
Delta Heat of Formation question
Why include the heat of formation of water? The book cited above only mentions the solute being comp ... |
24-10-2008 at 23:53
by: Formatik |
Delta Heat of Formation question
You might just be forgetting the water here. Try mwt/mass fraction, then use the kcal/mol value.
... |
24-10-2008 at 20:42
by: Formatik |
Rust solvent
[quote][i]Originally posted by texaspete[/i] Is it sold as rust remover, or as something else? [/quo ... |
22-10-2008 at 23:23
by: Formatik |
Primordial chemicals
Roasting it further is also what I had in mind and looks to be the best answer so far, but the quest ... |
22-10-2008 at 22:13
by: Formatik |
Rust solvent
As far as Fe2O3 reacting with acetic acid. It doesn't I've tried forming iron acetate too. I used bo ... |
22-10-2008 at 22:07
by: Formatik |
Primordial chemicals
[quote][i]Originally posted by neutrino[/i]
One I accidentally discovered: mixing calcium chloride ... |
22-10-2008 at 19:07
by: Formatik |
concentrating nitric acid
It's correct that it works to dehydrate, but the acid itself is part of the nitration system. I can' ... |
20-10-2008 at 21:49
by: Formatik |
Tell me more about what you told me before!
Ethanol is less polar than water, this creates a poor solubility (insoluble). The non-polarity comes ... |
20-10-2008 at 18:14
by: Formatik |
| [Next Page] |
