3. Vacancy (10%) Calculate the equilibrium concentration of vacancy in FCC nickel (Ni) at 300K and 600K, respectively. If you use any reference, please list them in your answer.
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The equilibrium concentration of vacancies (\(n_v\)) in a metal can be calculated using the Arrhenius equation: \[ n_v = N \exp\left(-\frac{Q_v}{kT}\right) \] where: - \(N\) is the number of atomic sites, - \(Q_v\) is the activation energy for vacancy Show more…
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