elizabethblack4215 elizabethblack4215

29-02-2024
Chemistry

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Calculate the number of vacancies in 63.5 g of copper at room temperature (25 deg. C). Assume that 0.9 eV/atom is needed to create a vacancy in Cu. K = 8.62x10⁻⁵ eV/K. Density of copper = 8.9 g/cm³.

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