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Chemistry
Chemistry
Problem
During the freezing of a solution at its f.pt., which of the equilibrium exists? a.
Solution
(
l
)
⇌
Solid solution
(
s
)
\text{Solution}_{(l)} \rightleftharpoons \text{Solid solution}_{(s)}
Solution
(
l
)
⇌
Solid solution
(
s
)
b.
Solvent
(
l
)
⇌
Solvent
(
s
)
\text{Solvent}_{(l)} \rightleftharpoons \text{Solvent}_{(s)}
Solvent
(
l
)
⇌
Solvent
(
s
)
c.
Solution
(
l
)
⇌
Solute
(
s
)
+
Solvent
(
s
)
\text{Solution}_{(l)} \rightleftharpoons \text{Solute}_{(s)} + \text{Solvent}_{(s)}
Solution
(
l
)
⇌
Solute
(
s
)
+
Solvent
(
s
)
d.
Solution
(
l
)
⇌
Solute
(
s
)
+
Solvent
(
l
)
\text{Solution}_{(l)} \rightleftharpoons \text{Solute}_{(s)} + \text{Solvent}_{(l)}
Solution
(
l
)
⇌
Solute
(
s
)
+
Solvent
(
l
)
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