Question: Given that Cu adopts a ccp structure with a cubic cell parameter of 3.615 , confirm that the equilibrium number of vacancies in a 1

Given that Cu adopts a ccp structure with a cubic cell parameter of 3.615 Å, confirm that the equilibrium number of vacancies in a 1 cm3 sample at 1000 °C is around 1019. Note the need to convert between k, in J/K, and R, in J/(K mol), when using molar quantities: NAk = R.

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