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Water and hydrogen chloride are both polar compounds (which is to say, the molecule has both positive and negative poles) but water is more polar than hydrogen chloride. Oxygen has a higher electronegativity than chlorine does, and consequently, there is a greater difference in electronegativity between oxygen and hydrogen than there is between chlorine and hydrogen. Consequently, there is a greater concentration of electrons at the oxygen atom than at the chlorine atom in these two molecules.
Polarity then leads to attraction between molecules (which align themselves so that negative poles can attract positive poles) and greater attraction between molecules will result in a higher boiling point.
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Why water has boiling point of 100 degrees while hydrogen cl has a boiling point of 115 degrees?
Water has hydrogen bonding between molecules, which requires more energy to break compared to the weaker van der Waals forces between hydrogen chloride molecules. The stronger hydrogen bonding in water results in a higher boiling point compared to hydrogen chloride.
Why hydrogen has different boiling point than hydrogen chloride?
Hydrogen and hydrogen chloride have different boiling points because they are different molecules with different molecular structures. Hydrogen chloride has stronger intermolecular forces (dipole-dipole interactions) compared to hydrogen, leading to a higher boiling point. These forces hold the molecules of hydrogen chloride together more tightly, requiring more energy to overcome them and change from liquid to gas.
What is the boiling point of liquid Hydrogen Chloride gas?
Only a liquid can boil. HCl boils at -84.9C
Which has a higher boiling point HI or HCl?
HI has a higher boiling point because of the dipole-dipole Intermolecular forces as well as the dispersion forces, which become more evident with molecular weight, which will dominate over the dipole-dipole forces, so HCl has a lower boiloing point.
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 water has boiling point of 100 degrees while hydrogen cl has a boiling point of 115 degrees?
Water has hydrogen bonding between molecules, which requires more energy to break compared to the weaker van der Waals forces between hydrogen chloride molecules. The stronger hydrogen bonding in water results in a higher boiling point compared to hydrogen chloride.
Why hydrogen has different boiling point than hydrogen chloride?
Hydrogen and hydrogen chloride have different boiling points because they are different molecules with different molecular structures. Hydrogen chloride has stronger intermolecular forces (dipole-dipole interactions) compared to hydrogen, leading to a higher boiling point. These forces hold the molecules of hydrogen chloride together more tightly, requiring more energy to overcome them and change from liquid to gas.
What is the boiling point of liquid Hydrogen Chloride gas?
Only a liquid can boil. HCl boils at -84.9C
Which has a higher boiling point HI or HCl?
HI has a higher boiling point because of the dipole-dipole Intermolecular forces as well as the dispersion forces, which become more evident with molecular weight, which will dominate over the dipole-dipole forces, so HCl has a lower boiloing point.
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.
Is sodium chloride having more melting and boiling point?
Yes, sodium chloride has a higher melting and boiling point compared to most other ionic compounds because of its strong electrostatic forces between the positively charged sodium ions and negatively charged chloride ions.
Which has higher boiling point Urea or Sodium chloride?
Sodium chloride (NaCl) has a higher boiling point than urea. This is because sodium chloride forms ionic bonds which are stronger than the hydrogen bonds in urea. Stronger bonds require more energy to break, resulting in a higher boiling point.
Why does hydrogen fluoride have a higher boiling point than hydrogen chloride?
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.
Why has HF higher boiling point than HCl?
Hydrogen fluoride (HF) has a higher boiling point than hydrogen chloride (HCl) because HF molecules are polar, allowing them to form stronger hydrogen bonds compared to the dipole-dipole interactions in HCl. This results in a stronger intermolecular attraction in HF, requiring more energy to overcome and hence a higher boiling point.
What has a higher boiling point calcium chloride or sulfur trioxide?
Calcium chloride has a higher boiling point than sulfur trioxide. This is because calcium chloride is an ionic compound with strong electrostatic forces between its ions, requiring more energy to break these bonds and reach its boiling point compared to the covalently bonded sulfur trioxide molecule.
Do hydrogen bonds lower the boiling point of water?
No, hydrogen bonds actually increase the boiling point of water. Hydrogen bonds are strong intermolecular forces that require more energy to break, thereby increasing the boiling point of water compared to substances with weaker intermolecular forces.
Sodium chloride with high boiling point?
The boiling point of sodium chloride is 1 413 0C.
