Source: wikibot/excess-chemical-potential
= Excess chemical potential
{wiki=Excess_chemical_potential}
The excess chemical potential is a thermodynamic concept that measures the change in the chemical potential of a solution relative to that of the pure components. It reflects how the presence of solute(s) in a solvent alters the chemical potential compared to a scenario where the solute does not exist in the solution, thus providing insight into interactions at the molecular level.