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Why the boiling point of liquid hydrogen chloride gas is negative and what does negative sign mean?
Negative temperatures mearly mean that they are below zero degrees. 0 degrees centigrade is the temperature that water freezes/melts at. Any chemical which is a gas at 0 dgrees Centigrade must have boiled at a lower temperautre than 0 degrees. If this temperature was for example 50 degrees lower than 0 degrees Centigrade you would write it as -50C, if it was 118 degrees below zero you would write it as -118C. However if the same temperatures were measured on the Kelvin temperature scale they would all be positive as it not possible to go lower than 0 degrees Kelvin. That temperature is called Absolute Zero.
What else can I help you with?
What is the boiling point of liquid Hydrogen Chloride gas?
Only a liquid can boil. HCl boils at -84.9C
Why hydrogen chloride is a liquid while hydrogen chloride is a gas?
At the standard temperature and pressure, hydrogen chloride exists as a gas. It does not exist in liquid state, but in aqueous medium along with water as a solvent.
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.
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.
What temperature Celsius is liquid hydrogen?
Liquid hydrogen has a boiling point of -252.87 degrees Celsius.
What is the boiling point of liquid Hydrogen Chloride gas?
Only a liquid can boil. HCl boils at -84.9C
Why hydrogen chloride is a liquid while hydrogen chloride is a gas?
At the standard temperature and pressure, hydrogen chloride exists as a gas. It does not exist in liquid state, but in aqueous medium along with water as a solvent.
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.
Are hydrogen bonds present in liquid barium chloride?
no,the hydrogen bonds are not present in liquid barium chloride
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.
What temperature Celsius is liquid hydrogen?
Liquid hydrogen has a boiling point of -252.87 degrees Celsius.
Why is hydrogen chloride exist as gas in room temperature?
Hydrogen chloride exists as a gas at room temperature due to its low boiling point of -85 degrees Celsius. This means that at room temperature, the molecules have enough kinetic energy to overcome the intermolecular forces holding them together as a liquid. Therefore, hydrogen chloride remains in the gaseous state.
Which substance has the smallest temperature range as a liquid hydrogen or nitrogen?
HydrogenWater
What is the boiling point of liquid hydrogen?
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).
Hydrogen chloride has much higher boiling point than diatomic fluorine because?
Hydrogen chloride has a higher boiling point than diatomic fluorine because it forms stronger intermolecular forces due to hydrogen bonding. Hydrogen chloride molecules can form dipole-dipole interactions, while fluorine molecules only experience weak van der Waals forces. As a result, hydrogen chloride requires more energy to overcome these forces and transition from a liquid to a gas.
Does sodium chloride change from liquid to gas at 100 Celsius?
The boiling point of sodium chloride is 1 413 0C.
What are the differences between hydrogen chloride and hydrochloric acid?
Hydrogen chloride is a gas composed of hydrogen and chlorine atoms, while hydrochloric acid is a solution of hydrogen chloride gas dissolved in water. Hydrogen chloride is a pure substance, while hydrochloric acid is a chemical compound. Hydrogen chloride is a gas at room temperature, while hydrochloric acid is a liquid.
