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Concentrating H2O2 by electrolysis
OK, so the core topic of the thread was electrolytic concentration. Well, it's possible, since ... |
24-7-2003 at 09:37
by: Theoretic |
Sodium!
So, you'd like a low melting point, huh...
Well, here's a candidate. NaHSO4, melting poin ... |
24-7-2003 at 09:33
by: Theoretic |
Preparation of elemental phosphorus
And the equation for the reaction:
3Na3PO4+5Al+2SiO2=3P+5NaAlO2+ +2Na2SiO3
The sodium salts left o ... |
24-7-2003 at 09:13
by: Theoretic |
Preparation of elemental phosphorus
Hmmm... I think that whatever phosphate you have, it's a good idea to convert it to H3PO4 by bo ... |
24-7-2003 at 08:00
by: Theoretic |
ethyl ether preparation problem
Black could be simple, dumb, elemental carbon, as H2SO4 is notorious for it's dehydrating (and ... |
24-7-2003 at 07:09
by: Theoretic |
Sodium by chemical methods
Alkali-metal cyanides=>metal+carbon+ +nitrogen?
What sort of temperatures does THAT need? ... |
24-7-2003 at 06:57
by: Theoretic |
High-t (useful) ion exchange
Al2O3 needn't melt, it could be a semi-solid-state reaction - NaCl melts at 800C.
Or maybe not ... |
24-7-2003 at 06:51
by: Theoretic |
Anyone interested in sulfur nitride?
Actually, S4N4 is orange crystalls, it still could make a good, sensitive pyrotechnic mixture (if yo ... |
24-7-2003 at 06:46
by: Theoretic |
copper fulminate
Just after I made that post I've written a balanced equation for the reaction:
3HNO3+2C2H5OH=& ... |
24-7-2003 at 06:40
by: Theoretic |
Nitroxamide
How about nitrosylamide, NH2NO?
NH3+NOCl=>NH2NO+HCl
(NH2-NO+?) |
23-7-2003 at 09:37
by: Theoretic |
Nitrosyl Perchlorate
Hmmm... Quote:
"Nitrosyl perchlorate can be prepared by passing a mixture of nitric oxide gas ... |
23-7-2003 at 09:26
by: Theoretic |
Sodium peroxide 8-hydrate
Assuming the product is less soluble in water than NaOH, electrolysis could be a continuous method o ... |
23-7-2003 at 09:15
by: Theoretic |
Anyone interested in sulfur nitride?
If anyone might be interested, an explosive (on percussion, friction or 100C) compound S4N4 is prepa ... |
23-7-2003 at 08:47
by: Theoretic |
High-t (useful) ion exchange
Would this work:
6NaCl+Al2O3=>2AlCl3+3Na20
You see, the products would be useful(AlCl3 could be ... |
23-7-2003 at 08:33
by: Theoretic |
Nitric acid
How about this:
1) 2NH4NO3+Ca(OH)=>2NH3+2H2O+ +Ca(NO3)2
2)2Ca(NO3)2(heat)=>2CaO+4NO2+O ... |
23-7-2003 at 07:58
by: Theoretic |
Perchloric acid preparation
I read that:
1)Chlorine dioxide dissolves in water without reacting unless
2)When the water is hot ... |
23-7-2003 at 07:32
by: Theoretic |
Any fulminate!
Quote:
"Fulminic acid is made by the action of nitric acid on alcohol." 
The ma ... |
21-7-2003 at 08:49
by: Theoretic |
Concentrating H2O2 by electrolysis
Aha! Here's the original quote (not from the net, but from a 5-cm thick chemistry book):
" ... |
11-7-2003 at 04:02
by: Theoretic |
Preparation of cyanides
Does anybody know of electrochemical preparation af cyanides, e.g.,elctrolysing NaNO3 with a carbon ... |
9-7-2003 at 03:57
by: Theoretic |
Concentrating H2O2 by electrolysis
Hey Iv4, did you never proceed with the concentration experiment? |
9-7-2003 at 02:28
by: Theoretic |
Concentrating H2O2 by electrolysis
Hey Iv4, did you never proceed with the concentration experiment? |
9-7-2003 at 02:16
by: Theoretic |
Urea explorations
So I guess that guanidine can be made by combining urea and (NH4)2SO4 and using a base like Ca(OH)2 ... |
8-7-2003 at 23:32
by: Theoretic |
Ammonium Nitrate and detonation
Is it true that mixing Al powder, charcoal, fuel oil or the like reducing agent, you can increase it ... |
8-7-2003 at 06:45
by: Theoretic |
Preparation of cyanides
Yes, (quote)
"One of the oldest, simplest, and best
qualitative tests is the Prussian blue t ... |
8-7-2003 at 06:41
by: Theoretic |
Urea explorations
Quote (oridinally posted by Mephisto):
"guanidine (the liquid) can be synthesized from urea an ... |
7-7-2003 at 06:23
by: Theoretic |
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