It means the compound hydrogen chloride in the liquid state - either very cold and/or very highly compressed as at room temperature and pressure it 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.
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.
Under normal conditions it is liquidAdded:Hydrochloric acid is the (liquid) solution of the gas Hydrogen chloride (HCl).Max. solubility in water is about 35-37%, (12 M HCl), it is dangerously fuming and toxic.
Only a liquid can boil. HCl boils at -84.9C
You can separate hydrogen from a mixture of hydrogen and hydrogen chloride gas by passing the mixture through a chemical reaction chamber where the hydrogen chloride reacts with a metal such as zinc or magnesium, forming metal chloride and releasing hydrogen gas. The metal chloride can then be removed, leaving behind pure hydrogen 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.
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.
Hydrogen chloride is a gas at room temperature and pressure.
Under normal conditions it is liquidAdded:Hydrochloric acid is the (liquid) solution of the gas Hydrogen chloride (HCl).Max. solubility in water is about 35-37%, (12 M HCl), it is dangerously fuming and toxic.
Only a liquid can boil. HCl boils at -84.9C
Hydrogen chloride gas is colorless.
HCl is liquid at standard temperature and pressure
2HCl + Mg ---------> MgCl2 + H2 Hydrogen chloride + Magnesium -------> Magnesium Chloride + Hydrogen gas
Zinc chloride is ZnCl2 Hydrogen gas is H2
When zinc reacts with hydrochloric acid it produces zinc chloride and hydrogen gas.
Hydrogen Chloride = HCl(g) Hydrogen Chloride is a gas at room temperature, it has the same chemical formula regardless of state. The subscript (g) can be used to indicate any molecule/compound is a gas (or change it to s for solid, aq or lfor liquid).
You can separate hydrogen from a mixture of hydrogen and hydrogen chloride gas by passing the mixture through a chemical reaction chamber where the hydrogen chloride reacts with a metal such as zinc or magnesium, forming metal chloride and releasing hydrogen gas. The metal chloride can then be removed, leaving behind pure hydrogen gas.