Calculate the activation energy for vacancy formation in aluminum, given that the equilibrium number of vacancies at 500C (773 K) is 7 57 10 23 m 3 The atomic weight and density (at 500C) for aluminum are, respectively, 26 98 g mol and 2 62 g cm 3 ...

Upon examination of Equation 41 all parameters besides Q v are given except N the to ...

Calculate the activation energy for vacancy formation in aluminum, given that the equilibrium number of vacancies at

Question:

Calculate the activation energy for vacancy formation in aluminum, given that the equilibrium number of vacancies at 500°C (773 K) is 7.57 × 10²³ m^-3. The atomic weight and density (at 500°C) for aluminum are, respectively, 26.98 g/mol and 2.62 g/cm³.