All Equilibrium Is Based On Probability!

Consider a system A <==> B. Which is favored at low temperature is determined by which has the lower ground state. Which is favored at high temperature is determined which has the more closely spaced energy levels. Kab.EXE is a Visual Basic program developed by Bob Hanson at St. Olaf College to model this simple equilibrium. This page allows you to set various parameters of the system and graph various temperature-dependent functions over the web. If you have a Windows-based PC, you can download the kab.exe program and run it on your own machine for a much more interactive experience. One 'unit' = 1.0x10-21 Joules.
A spacing (joules or units) B spacing (joules or units)
E0B-E0A (joules or units) T (Kelvin)