Question

3. Tell which between the substances has greater intermolecular forces.
4. Predict which substance in each pair will have higher boiling and
melting points.​

Answer 1

Answer:

1) As the number of carbon atoms and the molecular mass increases, the compounds are more likely to be liquids or solids because the intermolecular forces are stronger. You should see that the larger a molecule is the stronger the intermolecular forces are between its molecules.

2 ) idk

plz follow me plz and Mark as a brainliest

Answer 2

3. The substances of solid-state have greater intermolecular forces.

In a solid-state, the substances have a strong force of attraction between the molecules. Due to this strong force of attraction between molecules the space between them is less and which leads to strong intermolecular forces. Intermolecular spaces depend on the intermolecular forces.

4. The substances in each pair have higher boiling and melting points are:

• Nitric acid and nitrogen
• Dimethyl ether and ethanol