Question: EXAMPLE 4 - 1 The Effect of Temperature on Vacancy Concentrations Calculate the concentration of vacancies in copper at 2 5 C . What temperature

EXAMPLE 4-1 The Effect of Temperature on Vacancy Concentrations
Calculate the concentration of vacancies in copper at 25C. What temperature
will be needed to heat treat copper such that the concentration of vacan-
cies produced will be 1000 times more than the equilibrium concentration of
vacancies at room temperature? Assume that 20,000cal are required to produce
a mole of vacancies in copper.
EXAMPLE 4-1 The Effect of Temperature on Vacancy Concentrations Calculate the

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