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Metallurgical Engineering · Q108

Metallurgical Thermodynamics and Kinetics

Engineering and GATE · Metallurgical Engineering · question 108

Q108

At constant temperature and pressure, two phase α and β will be in equilibrium, when

A.
chemical potential of each component is same in α and β
Answer
B.
partial molar free energy of each component is not the same in α and β
C.
Gibbs free energy of mixing is minimum
D.
enthalpy of mixing is zero

Answer: Option A

Solution

Answer: Option A
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