T BP = k b solute. In dilute solutions, the mole fraction of the solute is proportional to the molality of the solution, as shown in the figure below. The equation that describes the magnitude of the boiling point elevation that occurs when a solute is added to a …
The Size of Atoms: Ionic Radii . The relative size of atoms can also be studied by measuring the radii of their ions. The first ionic radii were obtained by studying the structure of LiI, which contains a relatively small positive ion and a relatively large negative ion. The analysis of the structure of LiI was based on the following assumptions.
