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Destroying carbon monoxide in a gas stream
I recall reading on here bubbling through copper sulfate either complexes or oxidizes it.
I can b ... |
22-4-2008 at 01:23
by: 12AX7 |
Synthesis of Mn oxides
Um? Surely they meant colloidial or suspended manganese?
Heating MnO2 with good old charcoal aff ... |
21-4-2008 at 12:43
by: 12AX7 |
Did you ever hear of Einstein's Refrigerator?
Namely, the Einstein-Szilard absorption cycle.
It depends on a gaseous/dissolved medium and a sol ... |
21-4-2008 at 04:57
by: 12AX7 |
Crystal Growing
Could it be a I,II compound salt perhaps?
Crystallizing ternary mixtures like that can be a bitch ... |
21-4-2008 at 00:46
by: 12AX7 |
Benzene synthesis
Seems to me water molecules would get in the way, perhaps causing assorted hydration products? More ... |
20-4-2008 at 12:36
by: 12AX7 |
Liquid bomb plot demo video
Ah, yes.
For all the young people on this forum, I'm surprised there aren't more (any?) discussio ... |
20-4-2008 at 10:13
by: 12AX7 |
Purifying Denatured absolute EtOH Superheating problem
The boiling chips we have in lab are teflon bits. Evidently teflon, at least this particular materi ... |
19-4-2008 at 23:09
by: 12AX7 |
Separation of Copper/Nickel Alloy
DMG isn't for solvent, it's a well-known nickel test, making a pink precipitate.
Vulture: I'd tak ... |
19-4-2008 at 19:23
by: 12AX7 |
Home Chemistry Society
I recall seeing captions on said change history, at least on the 'real' one [Wikipedia]. That would ... |
19-4-2008 at 07:41
by: 12AX7 |
Separation of Copper/Nickel Alloy
That reminds me, copper chloride is somewhat soluble in acetone as well.
[quote][i]Originally p ... |
19-4-2008 at 01:42
by: 12AX7 |
Home Chemistry Society
Isn't there a change history? |
19-4-2008 at 00:25
by: 12AX7 |
Mg2Si + Cl2 (magnesium,silicon,Chlorine compounds)
Mg2Si + 3 Cl2 = MgCl2 + SiCl4 I can see happening, given a sufficient excess of Cl2. MgCl2 will mer ... |
18-4-2008 at 10:36
by: 12AX7 |
Separation of Copper/Nickel Alloy
Use NaCl electrolyte, forming Cu2O and Ni(OH)2.
Hmm, I wonder if there's a way to use that alread ... |
18-4-2008 at 01:55
by: 12AX7 |
Unified Copper Process
How do you prevent reduction to CaS, or considering the SiO2, free sulfur vapor? Stoichiometry I su ... |
17-4-2008 at 22:04
by: 12AX7 |
Separation of Copper/Nickel Alloy
On your first idea, CuCl2 evaporates substantially over 400C or so; most chlorides are volatile. Be ... |
17-4-2008 at 18:56
by: 12AX7 |
Cobalt (III) Ammine/Chloro complexes and Crystal Field Theory
That kind of like the dark reddish purpley color Fe2O3 sometimes attains?
Tim |
17-4-2008 at 18:47
by: 12AX7 |
KCLO3 by way of H2O + KCL
How large a cathode did you use? |
15-4-2008 at 20:32
by: 12AX7 |
Yellow Percipitate from Sodium Chloride Electrolysis
Was there a chloride impurity? CuCl certainly forms from Cu2O and HCl. Uncomplexed Cu2O disproport ... |
15-4-2008 at 20:28
by: 12AX7 |
Urea Nitrate Procedure Mechanism
Urea nitrate sounds ionic to me (i.e., urium nitrate, or whatever that particular aminium is called) ... |
15-4-2008 at 20:22
by: 12AX7 |
Home Chemistry Society
[quote][i]Originally posted by CyrusGrey[/i]
Tell me what you think.[/quote]
Well obviously(?), ... |
13-4-2008 at 21:38
by: 12AX7 |
bromine
Uh...maybe....stoichiometric?!
Tim |
13-4-2008 at 21:32
by: 12AX7 |
KCLO3 by way of H2O + KCL
[quote][i]Originally posted by Pulverulescent[/i]
NaCl03[/quote]
Subtle error: it's not spelled ... |
13-4-2008 at 19:30
by: 12AX7 |
Home Chemistry Society
[quote][i]Originally posted by CyrusGrey[/i]
Does anyone have any ideas on how we could involve mor ... |
12-4-2008 at 19:46
by: 12AX7 |
worst stench
Supposedly, 3-methylbutylaldehyde smells like cheese, but I can't find much on it. The other day, a ... |
9-4-2008 at 22:28
by: 12AX7 |
Synthesis of phthalocyanine
The crude product was ground in a mortar and pestle (which may forever remain blue, I'm not sure!), ... |
9-4-2008 at 08:27
by: 12AX7 |
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