Entropy: ConcepTest and Example Problem

Try to answer this ConcepTest and solve this example problem before using this module. Studies show that trying to answer the questions before studying material improves learning and retention. By the end of this module, you should be able to answer these on your own. Answers will be given later in this module.

A practice problem for a Entropy self study module.

Example Problem 1

An ideal gas undergoes an irreversible process from 200°C and 1 bar to 110°C and 10 bar. What is the entropy change for one mole of gas?
CP = 30 J/mol K