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.
No. Stomach acid contains dilute hydrochloric acid, which is a strong acid, but not the strongest.
The strongest acid is fluoroantimonic acid which is 2×1019 times stronger than 100% sulfuric acid.
I would think the acid is the strongest force
Hydroiodic Acid
The strongest acid is fluoroantimonic acid, which is a superacid. It is created by mixing hydrogen fluoride with antimony pentafluoride. Fluoroantimonic acid is over a billion times stronger than sulfuric acid.
Among halogen acids, HX (X = F, Cl, Br, I), HI is the strongest acid.
The stomach has the strongest acid concentration in the body. It is known as gastric acid and has a pH of 1 to 2 and is composed of hydrochlorlic acid.
No
No
No, the complete dissociation of hydroxide ions represents the strongest base, not the strongest acid. The strongest acid would be a substance that completely dissociates to release the highest concentration of hydrogen ions in a solution.
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.
The strongest acid listed in Figure 2-1 is likely hydrochloric acid (HCl).