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algol [13]
4 years ago
15

Which acid has the largest ka.

Chemistry
1 answer:
lbvjy [14]4 years ago
7 0

dissociation of proton from the acid depends upon the central atoms's electronegativity

More is the electronegativity of halogen ⇒ more is its pull on the oxygen ⇒ easier will the bond breakage of O-H ⇒ higher the acidity

In terms of E.N :

Cl > Br > I

so HClO₃ is highest acidity with the highest Ka value

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