Chapter 3, Problem 51PP

(a)

Interpretation Introduction

Interpretation:

Most acidic proton should be identified in the given compounds.

Concept introduction:

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

• Conjugate ion is the ion, which is produced by de protonating the most acidic proton from the molecule.

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.

 Hybridized orbital stabilizes the negative charge better than other hybridizations.

To identify: the most acidic proton in the given molecule.

(b)

Interpretation Introduction

Interpretation:

Most acidic proton should be identified in the given compounds.

Concept introduction:

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

• Conjugate ion is the ion, which is produced by de protonating the most acidic proton from the molecule.

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.

 Hybridized orbital stabilizes the negative charge better than other hybridizations.

To identify: the most acidic proton in the given molecule.

(c)

Interpretation Introduction

Interpretation:

Most acidic proton should be identified in the given compounds.

Concept introduction:

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

• Conjugate ion is the ion, which is produced by de protonating the most acidic proton from the molecule.

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.

 Hybridized orbital stabilizes the negative charge better than other hybridizations.

To identify: the most acidic proton in the given molecule.

(d)

Interpretation Introduction

Interpretation:

Most acidic proton should be identified in the given compounds.

Concept introduction:

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

• Conjugate ion is the ion, which is produced by de protonating the most acidic proton from the molecule.

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.

 Hybridized orbital stabilizes the negative charge better than other hybridizations.

To identify: the most acidic proton in the given molecule.

(e)

Interpretation Introduction

Interpretation:

Most acidic proton should be identified in the given compounds.

Concept introduction:

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

• Conjugate ion is the ion, which is produced by de protonating the most acidic proton from the molecule.

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.

 Hybridized orbital stabilizes the negative charge better than other hybridizations.

To identify: the most acidic proton in the given molecule.

(f)

Interpretation Introduction

Interpretation:

Most acidic proton should be identified in the given compounds.

Concept introduction:

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

• Conjugate ion is the ion, which is produced by de protonating the most acidic proton from the molecule.

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.

 Hybridized orbital stabilizes the negative charge better than other hybridizations.

To identify: the most acidic proton in the given molecule.

(g)

Interpretation Introduction

Interpretation:

Most acidic proton should be identified in the given compounds.

Concept introduction:

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

• Conjugate ion is the ion, which is produced by de protonating the most acidic proton from the molecule.

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.

 Hybridized orbital stabilizes the negative charge better than other hybridizations.

To identify: the most acidic proton in the given molecule.

(h)

Interpretation Introduction

Interpretation:

Most acidic proton should be identified in the given compounds.

Concept introduction:

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

• Conjugate ion is the ion, which is produced by de protonating the most acidic proton from the molecule.

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.

 Hybridized orbital stabilizes the negative charge better than other hybridizations.

To identify: the most acidic proton in the given molecule.