(b) For any thermodynamic equation of state: ), =v - r ), ӘР. ле an Derive an expression for a (O, for the van der Waals gas (P +) (v – nb) = nRT %3D T. v2

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...
icon
Related questions
Question
100%

Kindly help with (b), c(i) & c(ii) 

Question 5
(a) From first principles,
(i) Derive the fundamental equation for the changes in Gibbs energy.
(ii) What does this equation tell us about how the Gibbs energy changes as a function of
pressure under conditions of constant temperature?
(iii)What is the Maxwell relation derived from this fundamental equation?
(b) For any thermodynamic equation of state:
ƏH'
= V – T(-
ат
T
an2
Derive an expression for () for the van der Waals gas (P +) (V – nb) = nRT
%3D
T.
V2
(c) Consider the following differential: dq = nCy dT +
(i) Is the above differential dq, an exact or inexact differential?
nRT
dV, where n and R are constants.
V
[Show how you arrived to your conclusion by evaluating the appropriate partial
differentials!!]
(ii) Based on your answer obtained in part c (i), is the thermodynamic quantity q a path
function or state function? Why?
Transcribed Image Text:Question 5 (a) From first principles, (i) Derive the fundamental equation for the changes in Gibbs energy. (ii) What does this equation tell us about how the Gibbs energy changes as a function of pressure under conditions of constant temperature? (iii)What is the Maxwell relation derived from this fundamental equation? (b) For any thermodynamic equation of state: ƏH' = V – T(- ат T an2 Derive an expression for () for the van der Waals gas (P +) (V – nb) = nRT %3D T. V2 (c) Consider the following differential: dq = nCy dT + (i) Is the above differential dq, an exact or inexact differential? nRT dV, where n and R are constants. V [Show how you arrived to your conclusion by evaluating the appropriate partial differentials!!] (ii) Based on your answer obtained in part c (i), is the thermodynamic quantity q a path function or state function? Why?
Expert Solution
steps

Step by step

Solved in 4 steps with 3 images

Blurred answer
Knowledge Booster
Phase Diagrams
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Chemistry
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Organic Chemistry
Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Elementary Principles of Chemical Processes, Bind…
Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY