Increasing the pressure over a solid solute has virtually no effect on the rate that it dissolves. Stirring and increasing the temperature are the best methods for increasing the rate at which a solid solute dissolves.
the frequency and energy of the collisions between the solute and solvent particles
The most usual factors that affect the speed at which something dissolves are the temperature of the solvent, and any stirring of the solution that is being done. The relative quantity of solvent compared to solute is also an important factor, since there is only so much solute that will dissove before the solution is saturated.
It increases the rate at which the solute dissolves.
Decreasing temperature would not increase the rate at which a solid dissolves
It is increased by applied energy, stirring, temperature, more surface area...
Shaking affects the rate at which a solute dissolves because it increases the molecular activity of the solute within the solvent. When the molecular activity is increased, the rate of dissolving is also increased.
The rate of dissolving would be temperature dependent.
Heating or stirring will normally increase the rate at which a soluble solid dissolves in liquid. Heating will also normally increase the amount of solute that can be retained in solution.
the frequency and energy of the collisions between the solute and solvent particles
The most usual factors that affect the speed at which something dissolves are the temperature of the solvent, and any stirring of the solution that is being done. The relative quantity of solvent compared to solute is also an important factor, since there is only so much solute that will dissove before the solution is saturated.
the frequency and energy of the collisions between the solute and solvent particles
Decreasing temperature would not increase the rate at which a solid dissolves
It increases the rate at which the solute dissolves.
Decreasing temperature would not increase the rate at which a solid dissolves
The smaller the particle the faster it dissolves. This is because the process by which a solute dissolves takes place at the surface of the solvent. That means the larger the surface area of a particle or solute, the faster the solute will dissolve.
Not necessarily just changing the surface area causes the rate to change. Changing the ratio of surface area volume changes the rate at which a solute dissolves in a solvent. If the surface area is larger and the volume of a solute is smaller or the same, then the rate at which the solute dissolves in a solvent increases. If the surface area is smaller and the volume of the solute is larger or the same, then the rate at which the solute dissolves in a solvent decreases.
The process of dissolving is and can be aided by stirring, swirling, or shaking. However there are other factors which can determine the rate a solute dissolves in a solvent. One such factor is temperature. Example: sugar dissolves faster in hot tea rather than in cold..