#143 A Beaker of water is heated to increase its solubility

A Beaker of water is heated to increase its solubility - Inorganic Chemistry

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Free Chegg Question

A Beaker of water is heated to increase its solubility, and it is saturated with a solid solute compound, such as salt. Then the solution is cooled down and a small salt crystal is dropped into the water. What would you expect to happen?
A. The Salt crystal will cause all of the dissolved salt to immediately crystallize.
B. The salt crystal will dissolve.
C. The salt crystal will fall to the bottom of the beaker and will not dissolve because the solution is saturated.
D. The salt crystal will float on top of the water because it will have the same density as all of the salt in the water.

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Free Chegg Answer

A saturated solution does not dissolve any more solid solute compound (salt) so if we add small salt crystal in colled saturated solution then the salt crystal will fall to the bottom of the beaker and will not dissolve because the solution is saturated.
So the correct option is
C. The salt crystal will fall to the bottom of the beaker and will dissolve because the solution is saturated.