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The potential energy between two atoms can be represented as follows: А В A V = - + 10 Where A and B are constants and rthe interatomic separation distance. Plot the potential energy verses distance relationships for these atoms when A= 5 x 10-30 J.m and B= 8 x 10-121 J.m10. Determine the coefficient of thermal expansion (in m/m.K) for the material over the following temperature ranges: a) 0°K to 0°C, b) 0°C to 820°C. Assume that thermal energy of the system is 3kT/2 where k is Boltzman's constant k = 1.381 x10-23 J/K. Important: Submit a plot of the potential energy verses distance relationship including any markings necessary to understand how you determined the coefficient of thermal expansion.

The potential energy between two atoms can be represented as follows: А В A V = - + 10 Where A and B are constants and rthe interatomic separation distance. Plot the potential energy verses distance relationships for these atoms when A= 5 x 10-30 J.m and B= 8 x 10-121 J.m10. Determine the coefficient of thermal expansion (in m/m.K) for the material over the following temperature ranges: a) 0°K to 0°C, b) 0°C to 820°C. Assume that thermal energy of the system is 3kT/2 where k is Boltzman's constant k = 1.381 x10-23 J/K. Important: Submit a plot of the potential energy verses distance relationship including any markings necessary to understand how you determined the coefficient of thermal expansion.

Chemistry: The Molecular Science
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter4: Energy And Chemical Reactions
Section: Chapter Questions
Problem 117QRT
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The potential energy between two atoms can be represented as follows: А В + 10 A V = Where A and B are constants and rthe interatomic separation distance. Plot the potential energy verses distance relationships for these atoms when A= 5 x 10-30 J.m and B= 8 x 10-121 J.m10. Determine the coefficient of thermal expansion (in m/m.K) for the material over the following temperature ranges: a) 0°K to 0°C, b) 0°C to 820°C. Assume that thermal energy of the system is 3kT/2 where k is Boltzman's constant k = 1.381 x10-23 J/K. Important: Submit a plot of the potential energy verses distance relationship including any markings necessary to understand how you determined the coefficient of thermal expansion.
Transcribed Image Text:The potential energy between two atoms can be represented as follows: А В + 10 A V = Where A and B are constants and rthe interatomic separation distance. Plot the potential energy verses distance relationships for these atoms when A= 5 x 10-30 J.m and B= 8 x 10-121 J.m10. Determine the coefficient of thermal expansion (in m/m.K) for the material over the following temperature ranges: a) 0°K to 0°C, b) 0°C to 820°C. Assume that thermal energy of the system is 3kT/2 where k is Boltzman's constant k = 1.381 x10-23 J/K. Important: Submit a plot of the potential energy verses distance relationship including any markings necessary to understand how you determined the coefficient of thermal expansion.
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