The liquid having same boiling point cannot be separated from the mixture by distillation. why

Read these sentences from the text. near the equator, the tropics receive the most rain on a consistent basis. as a result, the fresh water falling into the ocean decrease the salinity of the surface water in that region. [. .] . . as the salt content of sea water increases, so does its density. what can you infer about how rain affects the density of surface water near the equator?

Why does his teacher ask him to balance the equation by including the correct coefficient

When water dissolves sugar, which process is not involved? o dissociation o hydration o surface area of the solute increases sa