How do you determine which compound will have a higher boiling point?
In general, larger molecules have higher boiling points than smaller molecules of the same kind, indicating that dispersion forces increase with mass, number of electrons, number of atoms or some combination thereof.
How do you determine melting point?
Methods of Measuring Melting Point
The most common and most basic method of determination is the capillary method. This method involves placing the sample in a capillary tube and running an experiment that will heat the sample until it reaches melting point. The melting point can then be recorded.
How do you determine the boiling point of a mixture?
If a mixture contains SOLUTES, the boiling point of the solution is ELEVATED with respect to that of the pure solvent…. ΔTboiling=mmolality of solute×Kb ..
What does boiling point tell you?
Boiling point is the temperature at which the vapor pressure of a chemical equals atmospheric pressure. To simply put, it measures the temperature at which a chemical boils. Similar to melting point, a higher boiling point indicates greater inter-molecular forces and therefore less vapour pressure.