More acidic nature of acetic acid than ethane thiol is needed to be explained. Concept introduction: Acidic strength of the molecule depends on the stability of the Conjugate anion. This conjugate ion stability effected by four factors called ARIO (Atom Resonance Inductive effect Orbital) concept. If the conjugate anion is more stabilized, the acid considered as strong acid and the anion is weak base. If negative charge located atom is larger enough to hold the negative charge, the anion attains stability. If the anion is resonance stabilized, the corresponding acid is more acidic. If withdrawing inductive effect is present near to the negative charge located position, acidity increases. sp Hybridized orbital stabilizes the negative charge better than other hybridizations. To find: the conjugate ion of the given compounds.

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Chapter 3, Problem 53IP

Interpretation Introduction

Interpretation:

More acidic nature of acetic acid than ethane thiol is needed to be explained.

Concept introduction:

Acidic strength of the molecule depends on the stability of the Conjugate anion.

This conjugate ion stability effected by four factors called ARIO (Atom Resonance Inductive effect Orbital) concept. If the conjugate anion is more stabilized, the acid considered as strong acid and the anion is weak base.

If negative charge located atom is larger enough to hold the negative charge, the anion attains stability.

If the anion is resonance stabilized, the corresponding acid is more acidic.

If withdrawing inductive effect is present near to the negative charge located position, acidity increases.

sp Hybridized orbital stabilizes the negative charge better than other hybridizations.

To find: the conjugate ion of the given compounds.

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