Thermodynamics, Statistical Thermodynamics, & Kinetics
3rd Edition
ISBN: 9780321766182
Author: Thomas Engel, Philip Reid
Publisher: Prentice Hall
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Question
Chapter 5, Problem 5.36NP
Interpretation Introduction
Interpretation:
The entropy changes; ΔSsurr and ΔStotal for a gas that undergoes reversible isothermal expansion at T = 310 K from an initial pressure of 0.333 bar until the final pressure is 1/3 its initial value needs to be deduced.
Concept Introduction:
For an ideal gas, the entropy change associated with an irreversible process from initial pressure and temperature P1,T1 to a final state with P2, T2 is given as
The total entropy change is given as a sum of the entropy change of the system and surroundings
A given process is spontaneous if the entropy change is positive
i.e. ΔS > 0, spontaneous process
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Thermodynamics, Statistical Thermodynamics, & Kinetics
Ch. 5 - Under what conditions is S0 for a spontaneous...Ch. 5 - Why are Sfustion and Svaporization always...Ch. 5 - An ideal gas in thermal contact with the...Ch. 5 - Prob. 5.4CPCh. 5 - Prob. 5.5CPCh. 5 - You are told that S=0 for a process in which the...Ch. 5 - Under what conditions does the equality S=H/T...Ch. 5 - Is the following statement true or false? If it is...Ch. 5 - Prob. 5.9CPCh. 5 - One Joule of work is done on a system, raising its...
Ch. 5 - Prob. 5.11CPCh. 5 - An ideal gas undergoes an adiabatic expansion into...Ch. 5 - When a saturated solution of a salt is cooled, a...Ch. 5 - Prob. 5.14CPCh. 5 - Prob. 5.15CPCh. 5 - Prob. 5.16CPCh. 5 - Why is the efficiency of a Carnot heat engine the...Ch. 5 - Two vessels of equal volume, pressure and...Ch. 5 - Solid methanol in thermal contact with the...Ch. 5 - Can incandescent lighting be regarded as an...Ch. 5 - The Chalk Point, Maryland, generating station...Ch. 5 - An electrical motor is used to operate a Carnot...Ch. 5 - An air conditioner is a refrigerator with the...Ch. 5 - Prob. 5.5NPCh. 5 - The average heat evolved by the oxidation of...Ch. 5 - Prob. 5.9NPCh. 5 - The maximum theoretical efficiency of an internal...Ch. 5 - Prob. 5.11NPCh. 5 - Prob. 5.12NPCh. 5 - Prob. 5.13NPCh. 5 - Prob. 5.14NPCh. 5 - Prob. 5.15NPCh. 5 - Prob. 5.16NPCh. 5 - Prob. 5.17NPCh. 5 - Prob. 5.18NPCh. 5 - Prob. 5.19NPCh. 5 - Prob. 5.20NPCh. 5 - Prob. 5.21NPCh. 5 - Prob. 5.22NPCh. 5 - Prob. 5.23NPCh. 5 - Prob. 5.24NPCh. 5 - Prob. 5.25NPCh. 5 - Prob. 5.26NPCh. 5 - Under anaerobic conditions, glucose is broken down...Ch. 5 - Prob. 5.28NPCh. 5 - Prob. 5.29NPCh. 5 - Prob. 5.30NPCh. 5 - Prob. 5.31NPCh. 5 - Calculate Ssurroundings and Stotal for the...Ch. 5 - A refrigerator is operated by a 0.25-hp...Ch. 5 - Prob. 5.34NPCh. 5 - Between C and 100C, the heat capacity of Hg(l) is...Ch. 5 - Prob. 5.36NPCh. 5 - Prob. 5.37NPCh. 5 - Prob. 5.38NPCh. 5 - Prob. 5.39NPCh. 5 - Prob. 5.40NPCh. 5 - Prob. 5.41NPCh. 5 - Prob. 5.42NPCh. 5 - An ideal gas sample containing 1.75 moles for...Ch. 5 - Prob. 5.44NPCh. 5 - Prob. 5.45NP
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