Stirring increases solution rate
stirring brings fresh parts of the solvent into contact with the solute and particles are forced to connect. (http://en.wikipedia.org/wiki/Rate_of_solution)
stirring or shaking the solution,crushing,heat energy,miscibility,immiscible
Factors that affect the rate at which a substance dissolves include temperature (higher temperatures usually increase the rate of dissolution), surface area (smaller particles dissolve faster), agitation (stirring or shaking the solution speeds up the process), and the presence of a solubility-enhancing solvent.
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.
Factors that may affect the rate at which salt dissolves in water include temperature (higher temperatures generally increase the rate of dissolution), agitation or stirring of the solution (increases contact between salt and water molecules), surface area of the salt particles (finely ground salt dissolves faster), and the concentration of the salt solution (higher concentrations may slow down the dissolution rate).
Three factors that affect the rate at which a substance dissolves are temperature, surface area of the substance, and the stirring or agitation of the solution. Increasing the temperature generally increases the rate of dissolving, while breaking the substance into smaller pieces or increasing its surface area also speeds up the process. Stirring or agitation helps to bring fresh solvent into contact with the solute, enhancing the dissolving rate.
When dissolving a solid into a liquid, the general rule is that "like dissolves like," meaning that substances with similar polarities will dissolve in each other. Additionally, increasing the temperature of the solvent usually increases the rate at which a solid dissolves. The size of the solute particles and the stirring of the solution can also affect the rate of dissolution.
Coarseness, stirring and temperature.
Stirring a solution with a metal spatula can lead to contamination due to metal ions leaching into the solution. This can alter the chemical composition of the solution and affect the outcome of the experiment. It is recommended to use glass or plastic stirring rods to prevent such contamination.
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.
Factors such as temperature, surface area of the solid, concentration of the solution, stirring or agitation, and the nature of the solvent and solute will affect the time it takes for a solid to dissolve in a solution. A higher temperature, increased surface area, higher concentration, and stirring will generally speed up the dissolution process.
No, stirring a solution increases the rate of dissolution by spreading the solute particles evenly throughout the solvent, increasing their contact with the solvent molecules, which speeds up the dissolving process. Stirring does not directly affect the pressure on the solute's surface.
The main factors that affect how fast a solid solute dissolves in a solvent are temperature (higher temperature usually leads to faster dissolving), surface area of the solute (smaller particles dissolve faster), stirring or agitation of the mixture, and the concentration of the solute in the solvent.