(a) To get a feel for how ∆mixGm varies with χAB, plot it for the following...

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Chemistry

(a) To get a feel for how ∆mixGm varies with χAB, plot it forthe following values of χAB = 0, 1, 2, 3 (pick any temperature).(b) Verify that ∆mixGm obtained from the lattice model for amixture of 2 components has a maximum or a minimum at xA = xB = 1/2for any value of χAB. (c) Discuss how the second derivative of thefree energy of mixing with respect to the mole fraction of one ofthe component (d2∆mixGm/dx2A) varies with χAB when xA = 1/2.

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b The derivative dmixGmdXA 0 is satisfied    See Answer
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