Unformatted text preview: PdV work, sketch a possible cyclic path for steps I –III on a P-V diagram. (b) Using the exact differential, state function characteristics of S prove that ∆ S for step I is always > 0 for an ideal gas expanding adiabatically and irreversibly from point 1 at T A , P A to point 2 at T B ,P B (c) Is ∆ S for step I > 0 for a non-ideal gas as well? Explain your answer. 3. Problem 4.18 Be sure to state and justify all assumptions made 9/2/03...
View Full Document
This note was uploaded on 11/27/2011 for the course CHEMICAL E 20.410j taught by Professor Rogerd.kamm during the Spring '03 term at MIT.
- Spring '03