Since the van der Waals bond is more powerful than hydrogen, HF will have a greater boiling temperature. C) The intermolecular bonding because that HF is hydrogen, whereas for HCL, the intermolecular bonding is van der Waals. Because the hydrogen bond is stronger than valve der Waals, HF will certainly have a greater boiling temperature.

You are watching: Why does hf have a higher boiling point than hcl

Then, walk HCl have actually a high boiling point?


Also, why does HBr have a high boiling point than HCl? Bromine is a larger ion than chlorine and also thus has stronger Van der Waals forces. Larger amounts of energy (a higher temperature) are required to break these interactions and also so the boiling point of HBr is higher than HCl.

In this regard, why melting point of hi is higher than HF?

although HI has a higher molecule mass than HF, the van Der Waal"s forces of attraction in HI are overpowered through intermolecular hydrogen bonding in HF. Hence, HF has a lower melting suggest than HI.

Is HCL polar or nonpolar?

HCL is a polar molecule together chlorine has actually a greater electronegativity than the hydrogen. Thus, it attractive electrons come spend much more time in ~ its end, giving it a an unfavorable charge and also hydrogen a positive charge. Exactly how do you recognize if Br2 is polar or nonpolar?

26 Related inquiry Answers Found

Is HCL more hi than volatile?

The many volatile link is HCl. The volatility of link is its property to have actually high vapour pressure at plain temperature. Thus HI is liquid and Hcl is a gas. Yet due to hydrogen bonding in HF it is the very least volatile.

How do you identify boiling point?

There space 3 important trends to consider. The family member strength that the 4 intermolecular forces is: Ionic > Hydrogen bonding > dipole dipole > valve der Waals dispersion forces. Cook points boost as the number of carbons is increased. Branching decreases boiling point.

What is the the strongest intermolecular force?

hydrogen bonding

Which one has actually the greatest boiling suggest he NE KR XE?

Therefore, once looking at the noble gases, boiling allude is suspect to increase as you walk down, in the bespeak He, Ne, Ar, Kr, Xe, Rn, and also this is certainly the case. That (-268.9 °C), Ne, (-246.1 °C), Ar (-185.8 °C), Kr (-153.2 °C), Xe (-108.1 °C), Rn (-61.85 °C).

Why HF has low boiling point?

Fluorine is more electronegative than oxygen. Yet we would certainly expect stronger hydrogen bonds developed with fluorine than through oxygen. So more hydrogen bonding per molecule the water than per molecule of HF reasons HF to have actually lower bp 보다 water.

What is the boiling allude of f2?

The boiling points of ammonia (NH3), fluorine (F2) and also bromine (Br2) are -33, -188 and also +59 levels celsius respectively. Describe the differences in this boiling points, including the name of any kind of relevant forces and particles.

Why does HCl have actually a lower boiling suggest than cl2?

-HCl has actually the greater boiling allude because fluid HCl has hydrogen-bonding interactions while liquid Cl2 has no hydrogen bonding interactions. -HCl has actually the greater boiling suggest because liquid HCl has dipole-dipole pressures while liquid Cl2 does not have dipole-dipole forces.

Why does salt chloride have actually a high melting point?

Sodium Chloride has a high melting point, as it has actually a large ionic lattice thus has strong electrostatic forces of attraction in between oppositely fee ions, which needs lots of energy to overcome the forces.

Why walk graphite have actually a high melting point?

However, graphite still has a an extremely high melting and also boiling suggest because the solid covalent bond that hold the carbon atoms together in the layers call for a lot of heat power to break.

Why walk HI have actually a greater boiling point?

| Socratic ) thus the boiling suggest of hello is highest due to the fact that of it"s huge molecular dimension (the intermolecular valve der Waals pressures would it is in strongest between the large sized molecules in comparison to smaller sized ones- van der Waals forces ).

Which has greater melting allude HBr or HF?

HF has a greater boiling allude than HBr due to the fact that of hydrogen bonds.

Why is hydrogen iodide melting point low?

There are sufficient electrons in the I2 molecule to make the temporary dipoles producing the dispersion forces strong enough to hold the iodine with each other as a solid. However they aren"t all the strong, and so the solid has actually a low melting suggest and boiling point.

Why is the melting allude of hydrogen iodide reduced than iodine?

Water has actually a higher boiling allude than hydrogen iodide as water has hydrogen bonds, vice versa, iodine only has permenant dipole-dipole interactions. In hydrogen iodide hydrogen is linked to iodine which is just electronegative to kind a dipole the creates permenant dipole-dipole interactions.

Which bonds or interactions room responsible for the greater boiling point of hydrogen iodide?

The stamin of hydrogen bonding the HF is so lot that the boiling point of HF>HI although boiling allude of SbH3>NH3, i.e. The hydrogen bonding constrain the van der Waals interaction in hi molecules due to the fact that of their high molecule mass.
Similar Asks

See more: In Electrical Work, Resistance Is Often Represented By The, Resistors, Capacitors, And Inductors

Trending Questions