| Search |
| [Next Page] |
Query: How to engineer an atom
Did someone hack your account?  |
11-8-2006 at 13:31
by: guy |
Coordination compound question
Why do d10 metal ions usually have coordination number=2, eg., Ag+, Cu+, Au+, Hg2+ (but not Zn2+)? ... |
9-8-2006 at 13:15
by: guy |
calium nitrite mechanism?
Its a reducing agent that slows down corrosion like rusting. |
9-8-2006 at 11:26
by: guy |
Crystal Field theory question
Ok so MO is a better theory.
My question is because the there are two views of orbital splitting ... |
8-8-2006 at 22:56
by: guy |
Crystal Field theory question
No not really. Crystal field deals with the repulsion of the electrons and orbitals rather than the ... |
8-8-2006 at 22:12
by: guy |
Crystal Field theory question
I've seen pictures in textbooks where the d orbitals all are raised to a higher energy with the dx2- ... |
8-8-2006 at 20:56
by: guy |
HCL synthesis
There's no way it could have produced HCl. HCl is a stronger acid than citric acid so it would make ... |
8-8-2006 at 18:50
by: guy |
Concentrating H202
<b>Rogue is this you?</b>
The user is named Rogue chemist
http://youtube.com/watch?v ... |
6-8-2006 at 22:07
by: guy |
Concentrating H202
[quote][i]Originally posted by havokane[/i]
ok, thanks, sorry for the repost. and for citric acid, ... |
6-8-2006 at 21:18
by: guy |
Concentrating H202
There are already threads on this. Plus you don't need to concentrate it for AP. Just adjust the v ... |
6-8-2006 at 20:14
by: guy |
Weird Mn compound
Yes it formed quickly almost the same speed. It takes about 20-30 seconds to fully form. I will tr ... |
6-8-2006 at 16:16
by: guy |
Weird Mn compound
I tried it again first by oxidizing the Mn(OH)2 in base to MnOOH, some were converted to MnO2 since ... |
6-8-2006 at 12:46
by: guy |
Weird Mn compound
[quote][i]Originally posted by not_important[/i]
Ok, thanks guy! I suspected the possibility of Mn( ... |
5-8-2006 at 23:07
by: guy |
Weird Mn compound
Ah ok I see they you are right Nicodem. I was thinking they were covalent like in higher oxidation ... |
5-8-2006 at 22:25
by: guy |
Weird Mn compound
[quote][i]Originally posted by Nicodem[/i]
And why not like in the attachment?
The Mn(III) salts ... |
5-8-2006 at 12:34
by: guy |
Weird Mn compound
<b>EVIDENCE for +3 state</b>
Mn(OH)2 was precipitated from a solution of Mn(OAc)2. ... |
5-8-2006 at 12:13
by: guy |
Weird Mn compound
Are you thinking that a higher oxidation state of Mn oxidized some of the glycerol and itself being ... |
5-8-2006 at 00:36
by: guy |
Weird Mn compound
[quote][i]Originally posted by not_important[/i]
Nice drawings, what are you using to do them?
I ... |
4-8-2006 at 22:51
by: guy |
MnO2 from batteries
I put some of the battery stuff in a pan an heated it up till most of the carbon went away and left ... |
4-8-2006 at 14:40
by: guy |
Nitrite to nitrate!!
How about H2O2 or even oxygen? |
4-8-2006 at 13:17
by: guy |
Weird Mn compound
Thanks for pointing that out. New drawing
[IMG]http://i106.photobucket.com/albums/m247/andynguye ... |
4-8-2006 at 11:32
by: guy |
Weird Mn compound
Here's my guess on the compound based on my observations so far.
Edit:
Deleted pic.
[Edited on ... |
3-8-2006 at 21:46
by: guy |
Lead sulfate and NH4CH3COO
NH3 doesn't complex with Pb2+ as far as I know, if so adding NH3 would dissolve it. Here is my hypot ... |
3-8-2006 at 21:02
by: guy |
Lead sulfate and NH4CH3COO
[quote][i]Originally posted by chemoleo[/i]
Increased solubility - why would that be conceptional ... |
3-8-2006 at 20:42
by: guy |
Lead sulfate and NH4CH3COO
Do double salts increase solubility? I've seen them decrease solubilities.
I don't know much abo ... |
3-8-2006 at 20:13
by: guy |
| [Next Page] |
