Question 1
What does the term 'activity' refer to in alloy thermodynamics?
Question 2
Which equation is used to express the relationship between activity and mole fraction in non-ideal solutions?
Question 3
In the context of phase stability, what does a negative enthalpy of mixing ($\Delta H_{mix} < 0$) generally indicate?
Question 4
What is the significance of the Gibbs free energy of mixing ($\Delta G_{mix}$) in determining phase stability?
Question 5
Which of the following best describes the regular solution model?
