Force: Difference between revisions
No edit summary |
No edit summary |
||
| Line 7: | Line 7: | ||
|mitopedia concept=MiP concept | |mitopedia concept=MiP concept | ||
}} | }} | ||
Β | __TOC__ | ||
= Gibbs energy or Gibbs force? = | = Gibbs energy or Gibbs force? = | ||
{{Publication | {{Publication | ||
Revision as of 09:07, 2 August 2018
- high-resolution terminology - matching measurements at high-resolution
Force
Description
An isomorphic force, ΞtrF (intensive quantity), in thermodynamics or ergodynamics is the partial Gibbs (Helmholtz) energy change per advancement of a transformation (tr).
Abbreviation: ΞtrF
Reference: Gnaiger_1993_PAC
MitoPedia concepts:
MiP concept
Gibbs energy or Gibbs force?
| Gnaiger E (2018) Gibbs energy or Gibbs force? Mitochondr Physiol Network 2018-08-02. |
Abstract: Gibbs energy, G [J], is an extensive quantity, defined relative to a reference state of a system, comparable to altitude [m] defined relative to a reference (altitude at sea level). When a chemical reaction proceeds in a closed isothermal system, the Gibbs energy of the system undergoes a change, drG, [J]. Force is an intensive quantity. An isomorphic force is defined as the partial derivative of Gibbs energy (exergy) per advancement of a transformation, ΞtrF = dtrG/dtrΞΎ. The driving force of a reaction (compare affinity), therefore, is ΞrF = drG/drΞΎ [JΒ·mol-1].
β’ O2k-Network Lab: AT Innsbruck Gnaiger E
Labels:
HRR: Theory
