because it dissociates completely
Actually, HCl is a stronger acid than HBr. This is because the strength of an acid is determined by its ability to dissociate and donate a hydrogen ion. HCl completely dissociates in water, while HBr partially dissociates, making HCl a stronger acid.
Hydrochloric acid, HCl
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).
HCl is a stronger acid and will dissolve more of the shell than an equivalent concentration of nitric acid.
Both are strong acids (this means stronger than H3O+) but HI is stronger than HCl.
H2SO3 is a weak acid, pKa=1.8, HCl is strong, pKa<<0
HBr is a weaker acid than HCl because the bond between hydrogen and bromine is longer and weaker than the bond between hydrogen and chlorine. This makes it easier for HCl to release its hydrogen ion in solution, making it a stronger acid compared to HBr.
Iodine is larger in size so makes weaker bond with hydrogen and HI easily ionizes in water and is strong acid while HCl bond is relatively strong and not broken down easily in water as compare to HI.
Hydrochloric acid and nitric acid have comparable degrees of acidity; the strength of either acid will depend upon the concentration.
In terms of acidity, hydrochloric acid is stronger than ethanoic acid. Hydrochloric acid is a mineral acid with a lower pH value and is therefore considered a stronger acid compared to ethanoic acid, also known as acetic acid.
Hydrochloric acid (HCl) generally reacts faster than sulfuric acid (H2SO4) because HCl is a stronger acid. HCl readily dissociates into H+ and Cl- ions, making it a more efficient proton donor compared to sulfuric acid. Additionally, the presence of sulfate ions in sulfuric acid can hinder the reaction kinetics compared to the simple chloride ions in hydrochloric acid.
Sulfuric acid is generally considered stronger than hydrochloric acid because it is a strong acid that can fully dissociate in water to release more hydrogen ions. Hydrochloric acid is also a strong acid but is slightly weaker than sulfuric acid.