Calculate the activation energy for vacancy formation in Al given that the equilibrium number of vacancies at a temperature of 773 K is 7.57 X 1023 m-3 . The atomic weight and density of Al are, respectively, 26.98 g/mol and 2.62 g/cc.
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Ответ:
1. Chloroplast
2. Light
3. Oxygen
Explanation: answer on edge