KnowraGibbs–Duhem equationLinked fromLinked fromThe 10 pages that link to Gibbs–Duhem equation, each with the reason it gives.All 10Broader topic 1Related 8Compared with 1Chemical potentialRelated: It shows that mixture chemical potentials cannot vary independently.Gibbs free energyRelated: It connects component chemical potentials, the composition-dependent derivatives of Gibbs free energy.Activity coefficientRelated: It constrains how mixture activity coefficients can vary with composition.Helmholtz free energyRelated: It distinguishes independent thermodynamic variables from quantities derived from a potential.Gibbs–Helmholtz equationRelated: It illustrates how thermodynamic state variables are linked by differential identities.Phase ruleRelated: Its dependence among intensive variables helps explain why phase compositions are not all independently variable.Multicomponent systemsRelated: It shows that component chemical potentials cannot vary independently.Thermodynamic equationsRelated: It shows that intensive variables cannot all vary independently.