0
Why does urea and aspirin have higher melting points than napthalene and pi-dicholorbenzene?
Wiki User
∙ 10y ago
Because urea and aspirin overall are polar compounds, and their intermolecular forces are stronger than napthalene or dichlorobenzene. This means it takes more kinetic energy (heat) to separate their molecules, which translates as a higher melting and boiling points.
Wiki User
∙ 10y ago
Add your answer:
Earn +20 pts
When magma cools minerals with higher melting points will?
Minerals with higher melting points will crystallize.
Are melting points of molecular substances higher than those of ionic substance?
Ionic substances have higher melting points.
What happens if boiling point is higher than melting point?
The boiling point is always higher than the melting point.
Do nonmetals have higher melting points or lower boiling points?
lower melting points
Why fast rate of heating gives higher melting and boiling point than the true one?
Because the temperature is higher hence make the boiling and melting point higher.
Does CaO or CS2 have a higher melting point?
CaO has a higher melting point.
Which has a higher melting point Neon or Argon?
Argon has the higher melting point.
What has a higher melting point iron or granite?
Granite has a higher melting point than iron.
When magma cools minerals with higher melting points will?
Minerals with higher melting points will crystallize.
Which substance ionic or covalent has a higher melting point?
Generally the ionic molecules has a higher melting point.
What happens if boiling point is higher than melting point?
The boiling point is always higher than the melting point.
Are melting points of molecular substances higher than those of ionic substance?
Ionic substances have higher melting points.
What is the relation between melting temperature and GC content in DNA?
Primers with more GC content will affect the melting temperature. Higher GC content will have a higher melting temperature.
Is the melting point of Xenon higher than the melting point of Helium?
Yes
Is the temperature of the outer core higher or lower then the melting point?
higher
What element has the highest melting point out of lithium or magnesium?
Magnesium has a higher melting point.
Do nonmetals have higher melting points or lower boiling points?
lower melting points
