Tag: HCl

Hydrogen Chloride Molecular Weight Calculation

Hydrogen Chloride (HCl) Molecular Weight Calculation

Hydrogen chloride (HCl) is an inorganic compound of two elements: hydrogen and chlorine. The hydrogen chloride molecular weight is the sum of hydrogen and chlorine atomic weights.

Hydrogen Chloride

Hydrochloric Acid

Aqueous solution of hydrogen chloride (HCl) gas is called hydrochloric acid. Hydrochloric acid is a very strong acid. It hydrolyzes in water into H+ and Cl﹣. The pKa of hydrochloric acid is -6.0.

Hydrogen Chloride

Hydrogen Chloride (HCl)

Hydrogen chloride (HCl) is an inorganic compound of two elements: hydrogen (atomic number 1) and chlorine (atomic number 17). Hydrogen chloride is a colourless to yellowish, corrosive, nonflammable gas at room temperature. The gas is heavier than air and has a strong irritating odor. It is readily soluble in water and forms an acidic solution. Its solution in water is called hydrochloric acid. Hydrochloric acid is a very strong acid. It hydrolyzes in water into H+ (H3O+) and Cl﹣.