Excess integral molar free energy

This is called the excess partial molar free energy of i. The excess integral molar free energy or the excess molar free energy of solution is given by... [Pg.85]

Considering a binary solution A-B, the excess integral molar free energy of... [Pg.149]

Calculate the integral molar free energy of mixing and excess integral molar free energy of solution for an alloy containing 80 atom% Cu, assuming Cu-Zn to... [Pg.179]

The behaviour of most metallurgically important solutions could be described by certain simple laws. These laws and several other pertinent aspects of solution behaviour are described in this section. The laws of Raoult, Henry and Sievert are presented first. Next, certain parameters such as activity, activity coefficient, chemical potential, and relative partial and integral molar free energies, which are essential for thermodynamic detailing of solution behaviour, are defined. This is followed by a discussion on the Gibbs-Duhem equation and ideal and nonideal solutions. The special case of nonideal solutions, termed as a regular solution, is then presented wherein the concept of excess thermodynamic functions has been used. [Pg.269]

Thus the integral molar excess free energy of mixing as well as the enthalpy of mixing are independent of temperature for a regular solution. [Pg.284]

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