(a) Given that U – U(0) = kT² (¹), (where U(0) is the internal energy at T = 0), derive - ƏT mathematically, step-by-step the expression of the entropy S(T) in terms of the canonical partition function Q, without making use for the Helmholtz energy, A, relation A(T) - A(0) = -kTlnQ. (b) Express the total canonical partition function of an ideal diatomic gas of N molecules, in terms of the different molecular partition functions contributing to its value. (c) For a pure substance (i.e., a one component system) in the absence of any non- expansion work, justify mathematically why and how the variation of chemical potential with temperature is directly related to the molar entropy Sm of the substance.
(a) Given that U – U(0) = kT² (¹), (where U(0) is the internal energy at T = 0), derive - ƏT mathematically, step-by-step the expression of the entropy S(T) in terms of the canonical partition function Q, without making use for the Helmholtz energy, A, relation A(T) - A(0) = -kTlnQ. (b) Express the total canonical partition function of an ideal diatomic gas of N molecules, in terms of the different molecular partition functions contributing to its value. (c) For a pure substance (i.e., a one component system) in the absence of any non- expansion work, justify mathematically why and how the variation of chemical potential with temperature is directly related to the molar entropy Sm of the substance.
Chemistry
10th Edition
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
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
Related questions
Question
Please complete all the following parts of the question thank you and provide reasonings and which equations and why were they used. THANK YOU

Transcribed Image Text:(a) Given that U – U(0) = kT² (¹), (where U(0) is the internal energy at T = 0), derive
-
ƏT
mathematically, step-by-step the expression of the entropy S(T) in terms of the canonical
partition function Q, without making use for the Helmholtz energy, A,
relation A(T) - A(0) = -kTlnQ.
(b) Express the total canonical partition function of an ideal diatomic gas of N molecules, in
terms of the different molecular partition functions contributing to its value.
(c) For a pure substance (i.e., a one component system) in the absence of any non-
expansion work, justify mathematically why and how the variation of chemical potential
with temperature is directly related to the molar entropy Sm of the substance.
Expert Solution

This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 9 steps with 8 images

Recommended textbooks for you

Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning

Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education

Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning

Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning

Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education

Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning

Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education

Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning

Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY