So change in boiling point is equal to a constant KB, which is related to the substance being boiled times. The morality so moles over a kilogram of solid times I I is called vonkov factor, and this is the number of particles a single solid molecule dissociates into. So if our solid is sodium chloride, we see that sodium chloride dissociates into exactly two particles. So our eye in an ideal solution will be two. In a non ideal solution, there is Something Called ion pairing or the momentary aggregation of ions in a solution. And this will cause I to slightly lower.