at-25-c-the-ka-of-hxo3-is-less-than-the-ka-of-hzo3-which-of-the-following-is-cor

Question

At 25 °C, the K_a of HXO₃is less than the K_a of HZO₃. Which of the following is correct?

Accepted Answer

Between X and Z, Z has the lower oxidation number.

Answer

Between X and Z, X has a larger atomic radius

Answer

Between X and Z, X is more electronegative

Answer

The bond between H and Z is weaker compared to the bond between H and X

Answer

The reaction HZO₃ + XO₃^- ⇌ HXO₃ + ZO₃^- favors the formation of the reactant.