Which Acid is the Strongest?

By Harshal Vispute|Updated : July 27th, 2022

An aqueous solution of hydrogen chloride is what is known as hydrochloric acid, commonly referred to as muriatic acid. It smells strongly of something nasty and is colorless. It is categorized as a powerful acid. In the digestive tracts of the majority of animal species, including humans, it is a part of the stomach acid. A crucial industrial chemical and reagent for laboratories is hydrochloric acid. Nitric acid has a pH of 1.08, pure sulfuric acid is a startling pH of -12, and hydrochloric acid has a pH of roughly 1.6. As a result, sulfuric acid is the strongest "normal" acid you will come across. Any substance that is stronger is referred to as a superacid. When hydrogen chloride gas and water are combined, hydrochloric acid is produced. When the reaction occurs, hydrochloric acid, also known as muriatic acid, which is essentially an odorless and colorless solution, develops and emits a strong odour. Hydrogen to chlorine ratio of one to one makes up each molecule of HCl. 

Additional Information

  • Strong nitric acid has the chemical formula HNO3.
  • It is also referred to as aqua fortis and the spirit of niter.
  • In its unadulterated state, it is colorless, but as it ages, it acquires a yellow cast.
  • The breakdown of nitric acid into nitrogen oxides and water causes this colour to appear.
  • It is extremely poisonous and corrosive.
  • It can be produced by ammonia being catalytically oxidized
  • Nitric acid has a PH of roughly 3.01.
  • Three oxygen atoms, one nitrogen atom, and one hydrogen atom make up each nitric acid molecule.


Which Acid is the Strongest?

Hydrochloric acid, muriatic acid, is hydrogen chloride in an aqueous solution. It has no color and a very unpleasant scent. It is classified as a strong acid. It is a component of stomach acid, which is present in the digestive tracts of the majority of animal species, including humans. Hydrochloric acid is a crucial industrial chemical and laboratory reagent. Hydrochloric acid is an inorganic chemical. The chemical name for it is HCl, and it is a very corrosive acid. It is sometimes referred to as muriatic acid or hydrogen chloride. Hydrogen chloride (HCl) is created when dissolved in water. The simple diatomic molecule, that's all it is. One covalent bond connects the hydrogen atom and chlorine atom. Due to the chlorine atom's greater electronegative nature compared to the hydrogen atom, their connection is polar.

It has a high acidity level. It is thick and colorless. It smells strongly unpleasant and is corrosive. Both in business and as a laboratory reagent, it is widely utilized. In addition to making gelatin, it is also used to prepare leather. HCl's density, melting point, pH, and boiling point all rely on its molarity or concentration.

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Which Acid is the Strongest FAQ's

  • In the food, textile, metal, and rubber sectors, hydrogen chloride (HCl) is frequently employed as a bleaching agent to neutralize alkaline substances. When discharged into the soil, it is neutralized, and when it comes into contact with water, it hydrolyzes quickly.

  • Hydrogen chloride is a gas that is heavier than air, colorless to slightly yellow, corrosive, non-flammable, and has a pungent, overpowering stench when it is at room temperature. Hydrogen chloride emits corrosive fumes that are thick and white when exposed to air.

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