C
12
H
22
O
11
(
s
) → C
12
H
22
O
11
(
l
)
C
12
H
22
O
11
(
l
) → C
12
H
22
O
11
(
s
)
C12H22O11(s) → C12H22O11(l)
C12H22O11(l) → C12H22O11(s)