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Calculate the number of vacancies per cubic meter at 1000°C for a metal that has an energy for vacancy formation of 1.22 eV/atom, a density of 6.25 g/cm3, and an atomic weight of 37.4 g/mol. (A) 1.49 ×1018 m−3 (B) 7.18 ×1022 m−3 (C) 1.49 ×1024 m−3 (D) 2.57 ×1024 m−3

Calculate the number of vacancies per cubic meter at 1000°C for a metal that has an energy for vacancy formation of 1.22 eV/atom, a density of 6.25 g/cm3, and an atomic weight of 37.4 g/mol. (A) 1.49 ×1018 m−3 (B) 7.18 ×1022 m−3 (C) 1.49 ×1024 m−3 (D) 2.57 ×1024 m−3

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Calculate the number of vacancies per cubic meter at 1000°C for a metal that has an energy for vacancy formation of 1.22 eV/atom, a density of 6.25 g/cm3, and an atomic weight of 37.4 g/mol.</o:p>

(A) 1.49 ×1018 m−3</o:p>

(B) 7.18 ×1022 m−3</o:p>

(C) 1.49 ×1024 m−3</o:p>

(D) 2.57 ×1024 m−3</o:p> 

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