October 14, 2019, 10:18:01 PM
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Last post February 17, 2014, 09:45:08 AM
by Babcock_Hall
How do you calculate the pH of a polyprotic acid, such as H3PO4?

Started by dnbwise | Last post by mike October 31, 2005, 12:28:10 AM

2 Replies
4023 Views
Last post October 31, 2005, 12:28:10 AM
by mike
how does a molecule know which specific orbital it should pick?

Started by peterjones | Last post by Corribus November 22, 2013, 09:51:18 AM

1 Replies
1365 Views
Last post November 22, 2013, 09:51:18 AM
by Corribus
How many electrons in the ground state of a Hg atom...

Started by [V] | Last post by [V] April 24, 2010, 01:01:12 PM

6 Replies
6962 Views
Last post April 24, 2010, 01:01:12 PM
by [V]
How many number of electrons present in one NO2 ion.

Started by unsavedhero | Last post by magician4 October 16, 2013, 01:13:17 AM

3 Replies
6132 Views
Last post October 16, 2013, 01:13:17 AM
by magician4
0 Replies
917 Views
Last post October 18, 2017, 03:02:31 AM
by goggles30
increasing the stoichiometric coefficients

Started by magnus | Last post by mjc123 February 12, 2019, 08:10:14 AM

6 Replies
776 Views
Last post February 12, 2019, 08:10:14 AM
by mjc123
Ive been working on this problem for hours with no luck.

Started by salpar | Last post by Babcock_Hall July 15, 2013, 04:28:46 PM

4 Replies
1997 Views
Last post July 15, 2013, 04:28:46 PM
by Babcock_Hall
ΔG of Vaporization Question

Started by hallie3 | Last post by Corribus March 03, 2014, 12:17:39 PM

1 Replies
1373 Views
Last post March 03, 2014, 12:17:39 PM
by Corribus
Molecular orbital theory help please

Started by moe6141 | Last post by Schrödinger November 28, 2011, 08:51:27 AM

1 Replies
2564 Views
Last post November 28, 2011, 08:51:27 AM
by Schrödinger
NaOH + H3C6H5O7 -----> Na3 C6H5O7 => Sodium citrate

Started by Dufault | Last post by Dufault November 03, 2005, 03:44:26 PM

4 Replies
39584 Views
Last post November 03, 2005, 03:44:26 PM
by Dufault
Overall Rate of reaction Kinectics question

Started by Ryumexicano | Last post by Ryumexicano September 19, 2014, 03:12:03 AM

2 Replies
1414 Views
Last post September 19, 2014, 03:12:03 AM
by Ryumexicano
Oxidation!!!!

Started by grfeathers | Last post by Arkcon May 06, 2009, 10:47:53 AM

3 Replies
2822 Views
Last post May 06, 2009, 10:47:53 AM
by Arkcon
1 Replies
2570 Views
Last post November 28, 2011, 08:04:24 PM
by fledarmus
propagating uncertainty

Started by Antonio8 | Last post by Antonio8 February 06, 2012, 03:19:06 PM

0 Replies
1234 Views
Last post February 06, 2012, 03:19:06 PM
by Antonio8
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