How do I find the molar extinction coefficient with appropriate units?

Started by unsavedhero | Last post by Babcock_Hall February 17, 2014, 09:45:08 AM

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

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

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

How many number of electrons present in one NO2 ion.

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

How to calculate the conversion for a system of reversible and irreversible rea

Started by goggles30 | Last post by goggles30 October 18, 2017, 03:02:31 AM

increasing the stoichiometric coefficients

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

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

ΔG of Vaporization Question

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

Molecular orbital theory help please

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

NaOH + H3C6H5O7 -----> Na3 C6H5O7 => Sodium citrate

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

Overall Rate of reaction Kinectics question

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

Oxidation!!!!

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

produce a plot of the bonding molecular orbital for the hydrogen molecule ion

Started by luketapis | Last post by fledarmus November 28, 2011, 08:04:24 PM

propagating uncertainty

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