Answer
A substance will dissolve if it has a compatible chemical composition with the solvent, meaning that they are miscible. Three factors determine the speed of the dissolution: 1) agitation 2) particle size 3) temperature. A solute dissolves at a faster rate if it is stirred, has a smaller particle size (so more surface area is exposed), and the temperature is higher.
Work Step by Step
A substance will dissolve if it has a compatible chemical composition with the solvent, meaning that they are miscible. Three factors determine the speed of the dissolution: 1) agitation 2) particle size 3) temperature. A solute dissolves at a faster rate if it is stirred, has a smaller particle size (so more surface area is exposed), and the temperature is higher.