With regards to vapor pressure curves, we can say that 1-butene has higher vapor pressures at lower temperatures than 1-heptene.
With regards to boiling points, 1-pentyne has a lower boiling point than 1-octyne.
With regards to vapor pressure curves, we can say that 1-butene has higher vapor pressures at lower temperatures than 1-heptene.
Now, these supposed differences in boiling points and vapor pressures arise due to thedifferences in the chain lengths of the molecules.
Larger molecules have stronger intermolecular forces of attraction than smaller molecules. Thus, more energy is required to move larger molecules into the vapor phase from the liquid state.
Read more baout Vapour Pressure Curves at; https://brainly.com/question/4463307
Answer:
Sample Responses: 1-pentyne has a lower boiling point than 1-octyne.
1-butene has higher vapor pressures at lower temperatures than 1-heptene.
The differences in boiling points and vapor pressures result from differences in the chain lengths of the molecules.
Larger molecules have stronger intermolecular forces of attraction than smaller molecules.
More energy is required to move larger molecules into the vapor phase from the liquid state.
Explanation:
