Question

23 sep construct an explanation use compound type to infer the relative boiling points of the following compounds: naf, n₂o, and h₂o. rank them in order from lowest to highest boiling point. explain how you made your ranking. then look up the boiling points and check your answer.

Explanation:

Step1: Identify compound types

NaF is an ionic compound, $N_2O$ is a molecular - compound with weak dispersion forces, and $H_2O$ is a molecular compound with hydrogen - bonding.

Step2: Recall boiling - point trends

Ionic compounds have high boiling points due to strong ionic bonds. Among molecular compounds, those with hydrogen - bonding have higher boiling points than those with only dispersion forces.

Step3: Rank the boiling points

$N_2O$ has only weak dispersion forces, so it has the lowest boiling point. $H_2O$ has hydrogen - bonding, so it has a higher boiling point than $N_2O$. NaF is an ionic compound and has the highest boiling point among them.

Answer:

$N_2O < H_2O < NaF$