rondo91201 rondo91201

22-04-2024
Physics

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The fraction of lattice points occupied by vacancies in solid aluminium at 660 °C is 10⁻³. What is the activation energy required to create vacancies in aluminium?
a. 36500 J/mol
b. 63500 J/mol
c. 35600 J/mol
d. 53600 J/mol

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