The solute will dissolve quicker if the solute is more
shaken.
saturated.
cooled.
settled.
The correct answer and explanation is:
The correct answer is shaken.
Explanation:
When a solute dissolves in a solvent, the process depends on how well the solute particles interact with the solvent particles. Shaking or stirring helps increase the rate at which the solute dissolves by moving the solvent around the solute. This movement brings fresh solvent into contact with the solute particles more quickly, helping the solute particles break apart and disperse throughout the solvent faster.
If the solute is saturated, it means the solvent already contains the maximum amount of solute it can hold at that temperature. Adding more solute will not dissolve until some solvent conditions change, such as temperature or pressure. So being saturated actually slows down or stops dissolving rather than speeding it up.
If the solution is cooled, solubility generally decreases for most solids in liquids, meaning less solute dissolves. Cooling usually slows down molecular movement, which reduces the rate of dissolving. Therefore, cooling does not help the solute dissolve quicker.
If the solution is settled, meaning left undisturbed, there is minimal mixing or movement in the solvent. Without movement, fresh solvent does not continually contact the solute particles, so the dissolving process slows down.
In summary, shaking the solution increases the interaction between solute and solvent by continuously moving the solvent around the solute. This promotes faster dissolving because fresh solvent molecules come into contact with solute particles, helping break them apart and disperse. Saturation, cooling, and settling do not increase the dissolving rate; some even slow it down. Therefore, shaking the solute in the solvent is the best way to make it dissolve quicker.