Question

F- atom is more electronegative then i- atom, yet Hf has lower acid strength then he. why? ​

Answer 1

Hello Army ,

Answer:

HF bond is very strong because of small size of fluorine atom. So the dissociation energy of HF is very high.

In case of HI, the dissociation energy of HI bond is low due to large size of iodine atom.

Hence, HI is a stronger acid than HF.

Hope this helped

Have a great day  

Answer 2

Explanation:

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