Rate of solubility is how fast a solute is dissolved in the solvent at a specific temperature. There are different factors which can affect the rate of solubility including size of particles, stirring, amount of solute already dissolved and temperature. The first factor is the size of particles and when the total surface area of the solute particles is increased, the rate of solubility is increased. The second factor is the stirring which increases the rate of solubility. Third factor is amount of solute already dissolved because the more the solute is dissolved the rate of solubility is decreased. Another factor is the temperature which increseas the rate of solubility.