between-hcl-hbr-and-hi-which-is-the-strongest-acid-and-why

Question

Between HCl, HBr, and HI, which is the strongest acid and why?

Accepted Answer

HI is the strongest because it has the largest atomic radius.

Answer

HCl is the strongest because it is the smallest.

Answer

All have the same strength because they are in the same group.

Answer

HBr is the strongest because it is in the middle.