qrev/T = ΔS
here what does ΔS signify?does it mean change in entropy of system or surroundings?
how is entropy of system,surrounding and universe related to each other and which entropy is used in gibbs free energy equation?
Homework Statement
Hi !
I'm stuck with these two questions of my assignment of thermodynamics
- Give two exemples of irreversible process (initial state, process, final state)
- For each of them, explain why they are irreversible on the microscopic scale.
Homework Equations
We are not asked...
In a question He gives that :
0.1 kg of water contained in cylinder-piston device .
Water is initially at 1.5 bar and 403 k (Kelvin).
More 0.1 kg of water at 2 bar and 403 kelvin is admitted to the cylinder.
Through out this filling process, pressure and temperature of cylinder are...