1) The density of a metal, which has the BCC structure and one atom per lattice point, is 0.855 g/cm'. The atomic weight is 39.09 g/mol. Calculate the following (a) The fraction of the lattice points that contain vacancies and (b) The total number of vacancies in a cubic centimeter of the metal. (c) What is the activation energy required to create vacancies in cal/mole at 720° c
1) The density of a metal, which has the BCC structure and one atom per lattice point, is 0.855 g/cm'. The atomic weight is 39.09 g/mol. Calculate the following (a) The fraction of the lattice points that contain vacancies and (b) The total number of vacancies in a cubic centimeter of the metal. (c) What is the activation energy required to create vacancies in cal/mole at 720° c
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter12: Chemical Equilibrium
Section: Chapter Questions
Problem 113QRT
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![1) The density of a metal, which has the BCC structure and one atom
per lattice point, is 0.855 g/cm'. The atomic weight is 39.09 g/mol.
Calculate the following
(a) The fraction of the lattice points that contain vacancies and
(b) The total number of vacancies in a cubic centimeter of the metal.
(c) What is the activation energy required to create vacaneies in cal/mole
at 720° e
Engli](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F44d1897e-07e1-4c01-8f81-80344af40481%2Ff948b9a0-fe10-45fc-883f-7158b248d8a9%2Femq72g_processed.jpeg&w=3840&q=75)
Transcribed Image Text:1) The density of a metal, which has the BCC structure and one atom
per lattice point, is 0.855 g/cm'. The atomic weight is 39.09 g/mol.
Calculate the following
(a) The fraction of the lattice points that contain vacancies and
(b) The total number of vacancies in a cubic centimeter of the metal.
(c) What is the activation energy required to create vacaneies in cal/mole
at 720° e
Engli
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