理想气体经绝热自由膨胀后,其_ΔU=_____0,ΔH____0,ΔS _____0,ΔG_____0,Q ________0,W_______0.
A. =, =, >, < , = ,=
B. =,>,>, <, =, =
C. =,>,>, <,>,>
D. =,>,>, <,<, <
在101.325kPa,100℃下水变为水蒸气,始末态的压力、温度均为101.325kPa,100℃。此过程: ΔS0,ΔH0,ΔG 0
A. < > >
B. < > =
C. > > >
D. > > =