Lesson Overview
Integral form of the definition of
entropy
:Goal:
Determine ΔS for reversible and irreversible processes for which complete thermodynamic tables are not available.
Steps:

Derive the 1st and 2nd Gibbs Equations that relate S to other state variables.
Apply the 1st and 2nd Gibbs Equations to processes in which the system is an incompressible substance and show how to evaluate ΔS for these processes.
Apply the 1st and 2nd Gibbs Equations to processes in which the system is an ideal gas and show how to evaluate ΔS for these processes. Three different methods are presented.
Confused and have questions? We've got answers. With Chegg Study, you can get stepbystep solutions to your questions from an expert in the field. If you rather get 1:1 study help, try 30 minutes of free online tutoring with Chegg Tutors.
© BCubed, 2003, 2005, 2006, 2014. All rights reserved.
Roll your mouse over this box to close.
Join Learn Thermodynamics Advantage
 Download Data Tables
 Download Study Aids
 Homework problem hints and answers
 Get Help from Dr. B in the LT Blog
 120 day membership
Get it ALL for $5 US