Question 3: (a) What is the second law of thermodynamics? For any process, there are four possible sign combinations for ASys and ASarr. Which sign com- bination(s) always give a spontaneous process?

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
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Question 3: (a) What is the second law of thermodynamics? For any process, there
are four possible sign combinations for ASsys and ASurr. Which sign com-
bination(s) always give a spontaneous process?
(b) For mercury, the enthalpy of vaporization is 58.51 kJ/mol and the en-
tropy of vaporization is 92.92 J/K.mol. What is the normal boiling point
of mercury?
Transcribed Image Text:Question 3: (a) What is the second law of thermodynamics? For any process, there are four possible sign combinations for ASsys and ASurr. Which sign com- bination(s) always give a spontaneous process? (b) For mercury, the enthalpy of vaporization is 58.51 kJ/mol and the en- tropy of vaporization is 92.92 J/K.mol. What is the normal boiling point of mercury?
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