- #1
tze liu
- 57
- 0
it seems it is not reasonable
Sorry
it said that delta S>=0
in an isolated system. i know why they put " = " sign, but i don't know why it is still possible that dS>0 in an isolated systembecause in an isolated system,it is said that dQ=0 (because no heat transfer between the system and the enviroment?)
by the same logic,dQrev is also 0 in this case
So there should not have " > " sign in an isolated system?
any entropy change in any isolated system is 0 because dQrev is 0
so delat S=0 in an isolated system but not deltaS>=0?
what is the difference between dQrev and dQirrev ?
Sorry
it said that delta S>=0
in an isolated system. i know why they put " = " sign, but i don't know why it is still possible that dS>0 in an isolated systembecause in an isolated system,it is said that dQ=0 (because no heat transfer between the system and the enviroment?)
by the same logic,dQrev is also 0 in this case
So there should not have " > " sign in an isolated system?
any entropy change in any isolated system is 0 because dQrev is 0
so delat S=0 in an isolated system but not deltaS>=0?
what is the difference between dQrev and dQirrev ?