Search found 93 matches
- Wed Jan 25, 2012 12:00 am
- Forum: Chemistry forum
- Topic: pH calculator
- Replies: 1
- Views: 3519
Replied this by email before. Providing the reply here for reference: pH solver works by solving a system of equations: equations acid dissociation constants + conservation of atoms + conservation of charge + Kw=[H+][OH-] You can reference it by url, for instance: Vitalii Vanovschi, pH Solver: http:...
- Sat Aug 29, 2009 11:32 am
- Forum: Chemistry forum
- Topic: Benzene
- Replies: 3
- Views: 4553
- Sun Dec 14, 2008 5:55 pm
- Forum: Chemistry forum
- Topic: point group symmetry
- Replies: 3
- Views: 8157
Re: point group symmetry
It's point group symmetry is the same as for methane: TdDia wrote:Anyone knows a simple way to determine the point group symmetry of Ni(CO)4?
thnx
http://www.webqc.org/symmetrypointgroup-td.html
- Wed Apr 16, 2008 11:41 pm
- Forum: Chemistry forum
- Topic: New: Periodic Table points to tetrahedral nucleus
- Replies: 11
- Views: 25473
- Tue Apr 15, 2008 11:34 am
- Forum: Chemistry forum
- Topic: New: Periodic Table points to tetrahedral nucleus
- Replies: 11
- Views: 25473
- Tue Mar 04, 2008 8:36 pm
- Forum: Chemistry forum
- Topic: New: Periodic Table points to tetrahedral nucleus
- Replies: 11
- Views: 25473
That is pretty amazing indeed! Reading the website I would like to contest the following: quantum numbers n, l, ml and ms , that describe electronic populations of the atoms, are not completely understood in terms of mathematics Quantum numbers are result of an exact solution of the non-relativistic...
- Sun Nov 25, 2007 4:40 pm
- Forum: Chemistry forum
- Topic: Are Orbitals Real?!
- Replies: 8
- Views: 13034
Hello Lorenzo,
Thanks for the archive - it's quite interesting!
I've just published full text of my review here:
http://vitalii.chemicalblogs.com/2_comp ... _real.html
Regards,
Vitalii
Thanks for the archive - it's quite interesting!
I've just published full text of my review here:
http://vitalii.chemicalblogs.com/2_comp ... _real.html
Regards,
Vitalii
- Wed Oct 31, 2007 11:46 pm
- Forum: Chemistry forum
- Topic: Aharanov-Bohm effect
- Replies: 1
- Views: 5104
And now the solution has been posted:
Aharonov-Bohm effect (solution)
Aharonov-Bohm effect (solution)
- Fri Oct 19, 2007 4:11 pm
- Forum: Chemistry forum
- Topic: help me with EIS
- Replies: 1
- Views: 3841
- Fri Oct 19, 2007 4:09 pm
- Forum: Chemistry forum
- Topic: energy levels of electrons
- Replies: 1
- Views: 4010
- Wed Sep 26, 2007 9:45 am
- Forum: Chemistry forum
- Topic: need help finishing this equation
- Replies: 1
- Views: 3857
I think that Pb product should be different, namely PbSO4.
And the overall equation:
http://www.webqc.org/balance.php?reacti ... BNO2%2BH2O
And the overall equation:
http://www.webqc.org/balance.php?reacti ... BNO2%2BH2O
- Wed Sep 26, 2007 9:43 am
- Forum: Chemistry forum
- Topic: Help on completing chemical equations....ill balance them!~~
- Replies: 8
- Views: 21648
Re: thnx
thanks alot, i wish i was in college...but this is just high school chemistry. And i wish i was in college...be so awesome. Also im from texas. Alright i have another for anyone to answer.... Write a balanced equation for the complete combustion of each compound. butene(C4H8) octane(C4H18) glycerol...
- Tue Sep 25, 2007 8:55 am
- Forum: Chemistry forum
- Topic: Aharanov-Bohm effect
- Replies: 1
- Views: 5104
Aharanov-Bohm effect
Aharonov-Bohm effect is one of the most fascinating discoveries of the 20th century. Did you know about it?
Typical problem where Aharonov-Bohm appear: Aharanov-Bohm effect.
Your comments are welcome!
Vitalii
Typical problem where Aharonov-Bohm appear: Aharanov-Bohm effect.
Your comments are welcome!
Vitalii
- Thu Sep 13, 2007 10:46 pm
- Forum: Chemistry forum
- Topic: Explain elements name
- Replies: 1
- Views: 5210
Q1: Becuse there are different copper chlorides.
is copper (II) chloride
and is copper (I) chloride
Q2: No, that only means that they have the same absolute values of charges.
In, and
Code: Select all
CuCl2
and
Code: Select all
CuCl
Q2: No, that only means that they have the same absolute values of charges.
In
Code: Select all
MgO
Code: Select all
Mg{2+}
Code: Select all
O{2-}
- Thu Sep 13, 2007 10:42 pm
- Forum: Chemistry forum
- Topic: List of balanced redox reactions
- Replies: 5
- Views: 83224
To balance any chemical equation please go here:
http://www.webqc.org/balance.php
http://www.webqc.org/balance.php