The equilibrium number of vacancies for silver at 800 °C is 3.6 x 1023 vacancies per cubic meter. The atomic mass and density for silver at this temperature are 107.9 g/mol and 9.5 g/cm3 respectively. Calculate the energy for vacancy formation in silver at 800 °C. Given the: Avogadro Number, NA= 6.023 x 1023 atoms/mol Boltzman constant, kB = 8.62 x 10-5 eV/K %3D

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