What is the main difference in the ionization process of strong acids compared to weak acids in water?

Given the binary acids HF, HCl, and HI, which is the strongest acid and why?

What is the rule for determining the strength of an oxyacid based on the number of oxygen atoms?

If two oxyacids have the same number of oxygen atoms, what factor determines their relative acidity?

Which of the following is an amphoteric species?