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A potential difference associated with an electrode interface, measurable only through a complete cell and a reference convention.
wp-chem-electrochemistryopenstax-chemistry-2eiupac-gold-bookEach relation below ends at this concept.
This is an authored directed relation from the source endpoint to the target endpoint.
The Nernst equation adjusts a standard potential for nonstandard activities at equilibrium.
A theory, law, or interaction describes the behavior of the target within a stated regime. The edge detail must state important limits or qualifications.
wp-chem-electrochemistryopenstax-chemistry-2eiupac-gold-bookEach relation below starts at this concept.
This is an authored directed relation from the source endpoint to the target endpoint.
Electrode-potential conventions supply a central coordinate for electrochemistry, but only potential differences relative to a reference are measured and kinetics or transport require additional variables.
The source supplies a substantive formal ingredient, dynamical sector, law, field content, or mechanism of the target theoretical framework.
wp-chem-electrochemistryopenstax-chemistry-2eiupac-gold-bookThis is an authored directed relation from the source endpoint to the target endpoint.
A standard potential fixes activities and reference-electrode convention for a specified half-reaction.
The target represents a state, property, observable, or state-dependent description associated with the source system or theory.
wp-chem-electrochemistryopenstax-chemistry-2eiupac-gold-book