No
HCl. Hydrochloric acid.
No, 1M HCl is a strong acid but not the strongest. Hydrochloric acid (HCl) is a strong acid because it completely ionizes in water, but there are other acids that are stronger, such as sulfuric acid (H2SO4) and hydrofluoric acid (HF).
The strongest acid listed in Figure 2-1 is likely hydrochloric acid (HCl).
Strongest Acid is HCl. Then in order of acidic strength H2CO3 , NH3(solution) and finally NaOH. In words, Hydrochloric Acid ; pH = 1 Carbomic Acid ; pH ~ 5 Ammonia solutioon ; pH ~ 8 or 9 Sodium Hydroxide ; pH ~ 12
Muriatic acid, a historical name for Hydrochloric acid, has the chemical formula HCl.
Weakest to strongest: H2O, HCl, H2S, HI. This ranking is based on the strength of the acids determined by their ability to donate protons. HI is the strongest acid in the list due to its highly polar bond between hydrogen and iodine, making it the easiest to dissociate and donate protons.
H2SO3 is a weak acid, pKa=1.8, HCl is strong, pKa<<0
HCl or Hydrochloric acid (located in stomach).
In terms of acidity HI > HBr > HCl > HF
The strongest halogen acid is hydroiodic acid (HI). It is stronger than hydrochloric acid (HCl) and hydrobromic acid (HBr) due to the larger atomic size of iodine which results in a weaker bond and more easily dissociates in water.
Hydrochloric acid (HCl), Sulfuric acid (H2SO4), fluoroantimonic acid (HSbF6, the strongest known acid) All acids contain hydrogen ions (H+)
H3O+ (hydronium ion) is NOT the strongest acid: actually all -what we normally call- 'strong' acids (like HCl, HI, HNO3 etc. with Ka>>1.0) are stronger than H3O+ (Ka=1.0)E.g.:HCl + H2O => H3O++ Cl- of which Ka = [H3O+].[Cl-] / [HCl] >>1, telling us this reaction is 'completed' to the right (>>) side, thus H3O+ does not donate its prtons 'backward' to form HCl.