Only a liquid can boil. HCl boils at -84.9C
The boiling point of liquid hydrogen is 20.268 K (-252.88 °C or -423.184 °F)The freezing point of hydrogen is 14.025 K (-259.125 °C or -434.425 °F).
Because hydrogen is an element but hydrogen chloride is a polar compound so needs more energy to overcome the permanent dipole bonds. :)
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.
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.
The boiling point of pure HCl is lower than the room temperature.
The boiling point of liquid hydrogen is 20.268 K (-252.88 °C or -423.184 °F)The freezing point of hydrogen is 14.025 K (-259.125 °C or -434.425 °F).
Because hydrogen is an element but hydrogen chloride is a polar compound so needs more energy to overcome the permanent dipole bonds. :)
The boiling point of sodium chloride is 1 413 0C.
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.
sublimation is conversion from solid to gas directly (without generally being able to isolate the liquid). this will generally happen when the melting point of the solid and the boiling point of its liquid form is very close to each other. In the case of NaCl, the melting point and the boiling point are not very close and hence NaCl does not sublime.
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.
The liquid with low boiling point.
The boiling point of sodium chloride is 1 413 0C.
801 degrees Celsius This is incorrect.! Actually it has a boiling point of 1413 degrees Celsius or 2575 F.
The boiling point of sodium chloride is 1 413 0C and it is not so low.
Sodium chloride has a higher boiling point.
The boiling point of pure HCl is lower than the room temperature.