Calculate temperature of copper at which equilibrium number of vacanci – McqOptions

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1.	Calculate temperature of copper at which equilibrium number of vacancies per cubic meter is 2.210²⁰ vacancies/m³. The energy of vacancy formation is 0.7ev/atom and total number of atom is 210³⁰atom/m³.
A.	3541.4k
B.	300k
C.	354.14k
D.	2.82*10-3k
Answer» D. 2.82*10-3k

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