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The intermolecular force that most significantly affects the melting point is hydrogen bonding. This strong type of dipole-dipole interaction occurs between molecules that have hydrogen atoms bonded to highly electronegative atoms like nitrogen, oxygen, or fluorine. The presence of hydrogen bonds requires more energy to break during the melting process, leading to higher melting points compared to substances that primarily experience weaker forces, such as van der Waals (London dispersion) forces or dipole-dipole interactions.
What else can I help you with?
Which inter molecular force would cause the highest melting point?
Hydrogen bonding, which is the strongest of the intermolecular forces.
Which substance has a stronger inter molecular force stearic acid or melting temp of water?
Stearic acid since it is nonpolar and H2O is polar.
Which matter has the minimum inter molecular force?
Intermolecular forces are weak in gases.
How can you show that gas have least inter molecular force of attraction?
When gas is released in a container the gas molecules spread all over the container and show that they have least force of attraction.
What effect does salt have on the melting point of ice?
when salt is added to ice, salt being an impurity, reduces the inter molecular space between ice molecules. As we know that ice, in order to melt, contracts, i.e reduces the inter molecular space between its molecules. salt increases this activity and so ice melts at a lower temperature than it usually does. i.e salt decreases the melting point of ice.
Which inter molecular force would cause the highest melting point?
Hydrogen bonding, which is the strongest of the intermolecular forces.
Which substance has a stronger inter molecular force stearic acid or melting temp of water?
Stearic acid since it is nonpolar and H2O is polar.
Which inter molecular force would effect the boiling point the least?
Van der Waals forces APEX
Which matter has the minimum inter molecular force?
Intermolecular forces are weak in gases.
Why do molecular substances with weak inter-molecular forces have low melting points?
The cause is just this weak intermolecular force, ease to be broken.
What inter molecular force is involved in ionic bond?
Ionic bond is only interatomic and based on electrostatic attraction.
Is Dipole-dipole forces a intramolecule force?
No. They are inter molecular forces acting between two different molecules.
Which type of compound has the lower melting points - ionic or molecular Why?
The melting and boiling points of molecular compounds are generally quite low compared to those of ionic compounds. This is because the energy required to disrupt the inter molecular forces between molecules is far less than the energy required to break the ionic bonds in a crystalline ionic compound.
What are inter particle forces of attraction?
Inter-particle force, also known intermolecular force, are forces of attraction and repulsion which act between neighboring particles. compared to intramolecular forces, they are a weak force.
How can you show that gas have least inter molecular force of attraction?
When gas is released in a container the gas molecules spread all over the container and show that they have least force of attraction.
What effect does salt have on the melting point of ice?
when salt is added to ice, salt being an impurity, reduces the inter molecular space between ice molecules. As we know that ice, in order to melt, contracts, i.e reduces the inter molecular space between its molecules. salt increases this activity and so ice melts at a lower temperature than it usually does. i.e salt decreases the melting point of ice.
When a substance is raised to its melting teperature what happens to the atom or molecules?
The inter-molecular bonds between the atoms/molecules are broken, releasing the atoms/molecules from a ridged structure to a freely moving mass.
