Partial derivative μ_i = (∂G/∂N_i)_{T,p,N_{j≠i}}. Equalised across phases and species at equilibrium; conjugate to particle number.
Partial derivative μ_i = (∂G/∂N_i)_{T,p,N_{j≠i}}. Equalised across phases and species at equilibrium; conjugate to particle number.