Page 18 - Chemical equilibria Volume 4
P. 18
xvi Chemical Equilibria
mix
F
m
xs : molar excess Helmholtz energy.
i F : partial molar excess Helmholtz energy of component i.
mix
i F : partial molar mixing Helmholtz energy of component i.
i F : free energy, partial molar Helmholtz energy of
component i.
F m: molar Helmholtz energy.
f i: fugacity of the component i in a gaseous mixture.
f : molar Helmholtz energy of pure component i.
0
i
0
f or f : fugacity of a pure gas i.
0
i
F: Faraday (unit).
xs
G m : excess Gibbs energy.
~
G : electrochemical Gibbs energy.
xs
G : partial excess molar Gibbs energy of component i.
i
G, G , [G]: Gibbs energy, partial molar Gibbs energy of i,
i
generalized Gibbs energy.
G m : molar Gibbs energy.
mix
G m : molar Gibbs energy of mixing.
g: degeneracy coefficient or multiplicity coefficient or
statistical weight.
0
g : molar Gibbs energy of pure component i.
i
g i: coefficient of multiplicity of state i.
*
g : molar Gibbs energy of gas i at pressure of 1 atmosphere in a
mixture.
H : standard molar enthalpy of formation at temperature T.
0
T
H , H : enthalpy, partial molar enthalpy of i.
i
H: Hamiltonian.
H: magnetic field.
xs
H m : molar excess enthalpy.
mix
H m : molar mixing enthalpy.