solvent
mole
fraction
0
.
3
extraction
solvent
water
chlorobenzene
0
.
0
0
.
2
0
.
4
0
.
6
0
.
8
1
.
0
0
.
0
0
.
2
0
.
4
0
.
6
0
.
8
1
.
0
x
acetone
y
acetone
