Chemical Engineering - Chemical Engineering Thermodynamics - Discussion
Discussion Forum : Chemical Engineering Thermodynamics - Section 2 (Q.No. 29)
29.
The thermodynamic law, PVy = constant, is not applicable in case of
Discussion:
5 comments Page 1 of 1.
Meesala Durga Prasad said:
9 years ago
If ideal compression of air is possible, then why not a free expansion of an ideal gas in not applicable?
Vishal said:
7 years ago
Thermodynamic laws are only valid for reversible processes and free expansion is irreversible process so it is not valid for it.
Veeru said:
7 years ago
@Vishal.
The thermodynamic first law applies even to irreversible systems.
The thermodynamic first law applies even to irreversible systems.
Amal said:
6 years ago
For free expansion no work is required.
Dev said:
6 years ago
For free/joule expansion W=Q=0 can't be plotted on P-V dia.
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers