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3. (a) Calculate the fraction of atom sites that are vacant for aluminum at its melting temperature of 1274°C. assume an energy vacancy formation of 0.75eV/atom. (b) Repeat this calculation at room temperature. (c) What is the % difference between the fraction of atom sites in (a) and (b)?

3. (a) Calculate the fraction of atom sites that are vacant for aluminum at its melting temperature of 1274°C. assume an energy vacancy formation of 0.75eV/atom. (b) Repeat this calculation at room temperature. (c) What is the % difference between the fraction of atom sites in (a) and (b)?

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Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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3. (a) Calculate the fraction of atom sites that are vacant for aluminum at its melting temperature of 1274°C. assume an energy vacancy formation of 0.75eV/atom. (b) Repeat this calculation at room temperature. (c) What is the % difference between the fraction of atom sites in (a) and (b)?
Transcribed Image Text:3. (a) Calculate the fraction of atom sites that are vacant for aluminum at its melting temperature of 1274°C. assume an energy vacancy formation of 0.75eV/atom. (b) Repeat this calculation at room temperature. (c) What is the % difference between the fraction of atom sites in (a) and (b)?
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