Calculate number of vacancies at given temperature
The number of vacancies present in some metal at 857°C is 1.7 x 1024 m-3. Calculate the number of vacancies at 546°C given that the energy for vacancy formation is 1.15 eV/atom; assume that the density at both temperatures is the same.
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Calculate the number of vacancies at 546°C given that the energy for vacancy formation is 1.15 eV/atom; assume that the density at both temperatures is the same.
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What is the composition, in atom percent, of an alloy that consists of a) 90.5 wt% Ag and b) 9.5 wt% Cu? Assume that the atomic weights for silver and copper are, respectively, 107.87 and 63.55 g/mol.
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