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The activity coefficient of Zn in liquid Cd-Zn alloys at 435C can be represented by: a) Calculate the corresponding expression for the computation dependence of

The activity coefficient of Zn in liquid Cd-Zn alloys at 435°C can be represented by:

a) Calculate the corresponding expression for the computation dependence of the integral excess Gibbs energy. Clearly show your calculation steps.

b) Calculate Henry's activity coefficient of Zn.

c) What is the Gibbs energy change when 1 mole of Cd-Zn alloy with Xca = 0.4 is formed from pure liquid Zn and Cd at 435°C.

d) What is the relative partial molar Gibbs energy of Cd when Xcd = 0.4?

In razn Xzn 0.87Xa- 0.3Xd

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