Q9: Determine the fraction of atomic sites that are vacant at 700 K for copper, if the copper possess 6.73 x 108 vacanci
Posted: Mon Jul 11, 2022 10:15 am
Q9: Determine the fraction of atomic sites that are vacant at 700 K for copper, if the copper possess 6.73 x 108 vacancies/cm³ at equilibrium 323 K. The density of copper is 8.96 g/cm³ and atomic mass is 63.55 g/mol. Assume the gas constant is 8.314 J/mol.-K and Avogadro number is 6.022 x 1023 atoms/mol. (12 Marks)