Calculate the activation energy for vacancy formation in aluminium, given that the equilibrium number of vacancies at 500°C (773 K) is 7.55 × 1023 m-3 . The atomic weight and density (at 500°C) for aluminium are, respectively, 26.98 g/mol and 2.62 g/cm³. (20 marks).
Calculate the activation energy for vacancy formation in aluminium, given that the equilibrium number of vacancies at 500°C (773 K) is 7.55 × 1023 m-3 . The atomic weight and density (at 500°C) for aluminium are, respectively, 26.98 g/mol and 2.62 g/cm³. (20 marks).
Related questions
Question
Transcribed Image Text:Calculate the activation energy for vacancyformation in aluminium, given that the equilibrium
number of vacancies at 500°C (773 K) is 7.55 x 1023 m-3 . The atomic weight and density (at
500°C) for aluminium are, respectively, 26.98 g/mol and 2.62 g/cm³. (20 marks).
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps with 1 images
