Why Ca has a higher melting & boiling point than Mg?

Started by HmKwok | Last post by Donaldson Tan January 26, 2009, 10:05:33 AM

Gibbs and non-expansion work

Started by enz1 | Last post by enz1 July 09, 2010, 02:04:41 PM

entropy change for irreversible expansion of ideal gas.

Started by thompsjc | Last post by juanrga May 19, 2012, 12:51:49 PM

Troutons rule and Ethanols entropy of vaporization. Why it is higher?

Started by Taner | Last post by Taner March 12, 2012, 10:57:07 AM

is calcium carbonate + acid a neutralization?

Started by kenny1999 | Last post by aeacfm June 20, 2011, 03:23:58 PM

Operators and Eigenfunctions/values

Started by camariela | Last post by camariela May 02, 2006, 08:39:14 PM

Adding and multiplying wave functions

Started by ddue2 | Last post by juanrga January 31, 2012, 09:33:47 AM

Why do some aqueous solutions (OH-, F-) have negative entropy values?

Started by InquiringStudentMF | Last post by ramboacid April 09, 2012, 07:15:43 PM

Integrated Rate Laws: 2nd order reaction & half-life

Started by Winga | Last post by Demotivator February 23, 2005, 11:52:21 AM

The best textbook for learning Physical Chemistry is...?

Started by aeerdnai | Last post by phillyj February 02, 2010, 02:02:41 PM

dissociation of NH3

Started by khanbaba | Last post by Yggdrasil April 20, 2008, 11:55:31 PM

intermetallics vs. alloys and superstructure

Started by asia | Last post by wereworm73 June 04, 2006, 09:53:16 PM

Non-ideal solution

Started by neon « 1 2 » | Last post by moldoveanunicolae June 01, 2014, 12:17:37 PM

Molar enthalpy of solution

Started by zerokun | Last post by zerokun June 01, 2008, 09:59:09 AM

Computational Chemistry

Started by housecleaning | Last post by Juan R. January 10, 2006, 08:07:08 AM