Question: Derive the expression for the energy for vacancy formation (in terms of its atomic weight, density, and an original number of atoms Nm^-3) in a

Derive the expression for the energy for vacancy formation (in terms of its atomic weight, density, and an original number of atoms Nm^-3) in a hypothetical metal with an atomic weight of A g/mole and density of p g/cm^3. Assume the equilibrium number of vacancies is Nvm^-3

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