Question

Why fluoroacetic acid is more stronger than iodoacetic acid?

Answer 1

As we know the electronegativity order for halogens is

F>Cl>Br>I..and we know that the most electronegative atom can form the most acidic and stronger acids due to it's electronegative values...so here fluoroacetic acid is more stronger than iodoacetic acid

Answer 2

$\huge\green{As-Salamu-Alykum}$

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Flouroacetic acid is more stronger acid than iodoacetic acid


Because ......


Flourine is highly electronegative it withdraws electrons density on molecule towards it self .


This causes Oxygen of OH to to full electrons from alpha carbon and is busy in this which weakdns OH bond and it becomes easier to lose H .


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