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Why does hydrogen fluoride have a higher boiling point than hydrogen chloride?
Wiki User
∙ 7y ago
The small size and high electronegativity of Fluorine is responsible for high polarity in HF molecules this high polarity is responsible for strong hydrogen bonding with in HF molecules so high amount of heat is required to convert the liquid HF into gaseous state and hence it has high boiling point as compare to HCl.
Polar.
Wiki User
∙ 7y ago
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Why hydrogen bromide has higher boiling point than hydrogen fluoride?
Hydrogen fluoride has higher boiling point than hydrogen bromide ( HF 19.5 C HBr -66 C) because in hydrogen fluoride has two kinds of forces, one is hydrogen bonding and other is London dispersion forces. In Hydrogen bromide there are only london dispersion forces. These are weaker than hydrogen bonds therefore HF has the higher boiling pint.
Why hydrogen chloride is a gas but hydrogen flouride is a liquid?
Hydrogen fluoride (HF) is a gas at room temperature, but does have a higher boiling point than hydrogen chloride (HCl). Flourine is more electronegative than chlorine, so the HF molecule is more polar than the HCl molecule. This makes them more strongly attracted to one another (somewhat in the manner of magnets) and boiling a substance involves overcoming that intermolecular attraction.
Why does potassium chloride have a higher boiling point?
Potassium chloride has an ionic bond.
What has a higher boiling point calcium chloride or sulfur trioxide?
Calcium chloride
Hydrogen chloride has much higher boiling point than diatomic fluorine because?
more energy is reqiured to overcome the stabilizing effect of dipole interactions
Why hydrogen bromide has higher boiling point than hydrogen fluoride?
Hydrogen fluoride has higher boiling point than hydrogen bromide ( HF 19.5 C HBr -66 C) because in hydrogen fluoride has two kinds of forces, one is hydrogen bonding and other is London dispersion forces. In Hydrogen bromide there are only london dispersion forces. These are weaker than hydrogen bonds therefore HF has the higher boiling pint.
Why hydrogen chloride is a gas but hydrogen flouride is a liquid?
Hydrogen fluoride (HF) is a gas at room temperature, but does have a higher boiling point than hydrogen chloride (HCl). Flourine is more electronegative than chlorine, so the HF molecule is more polar than the HCl molecule. This makes them more strongly attracted to one another (somewhat in the manner of magnets) and boiling a substance involves overcoming that intermolecular attraction.
Why is the boiling point of water is higher than hydrogen fluoride?
The two hydrogen-oxygen bonds in a water molecule allow it to form more hydrogen bonds with adjacent molecules than hydrogen fluoride can with its one hydrogen-fluorine bond. As a result, water has a stronger attraction between molecules.
Which substance would have a higher boiling point sodium chloride or water?
Sodium chloride has a higher boiling point.
Which substance has higher boiling point nitrogen fluoride or NH3?
Boiling point of NH3: -33,34 0C Boiling point of NF3: -129,1 0C The boiling point of ammonia is higher.
What has a higher boiling point calcium chloride or sulfur trioxide?
Calcium chloride
Why does potassium chloride have a higher boiling point?
Potassium chloride has an ionic bond.
Which has a higher boiling point 0.50 NaCl or 0.50 MgCl2?
The magnesium chloride solution has a higher boiling point.
Hydrogen chloride has much higher boiling point than diatomic fluorine because?
more energy is reqiured to overcome the stabilizing effect of dipole interactions
Why does graphite have a higher boiling point than sodium chloride?
Graphite has not a boiling point.
Which has the higher boiling point NaCl or HCl and why?
Sodium chloride has a higher boiling point because is a salt with ionic bonds.
Which has higher boiling point Urea or Sodium chloride?
urea
