a) Interpretation: As a base how much strong Grignard reagent is to be stated. Further based on the pKa values of alkanes and alkynes whether the reaction shown will occur as written is to be predicted. Concept introduction: Stronger acids have low pKa values. A strong acid will yield a weak conjugate base. Similarly Weak acids will give strong conjugate bases. A strong base will readily remove a proton from a weak acid. To state: How much strong Grignard reagent is and to predict based on the pKa values of alkanes and alkynes whether the reaction shown will occur as written.

Question

Identifying electron-donating and electron-withdrawing effects For each of the substituted benzene molecules below, determine the inductive and resonance effects the substituent will have on the benzene ring, as well as the overall electron-density of the ring compared to unsubstituted benzene. Molecule Inductive Effects Resonance Effects Overall Electron-Density CF3 O donating O donating O electron-rich O withdrawing withdrawing O no inductive effects O no resonance effects O electron-deficient O similar to benzene OCH3 Explanation Check O donating O donating ○ withdrawing withdrawing O no inductive effects no resonance effects electron-rich electron-deficient O similar to benzene Х © 2025 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center

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Chapter 10.6, Problem 9P

Interpretation Introduction

a)

Interpretation:

As a base how much strong Grignard reagent is to be stated. Further based on the pKa values of alkanes and alkynes whether the reaction shown will occur as written is to be predicted.

Concept introduction:

Stronger acids have low pKa values. A strong acid will yield a weak conjugate base. Similarly Weak acids will give strong conjugate bases. A strong base will readily remove a proton from a weak acid.

To state:

How much strong Grignard reagent is and to predict based on the pKa values of alkanes and alkynes whether the reaction shown will occur as written.

Interpretation Introduction

b)

Interpretation:

As a base how much strong Grignard reagent is to be stated. Further Based on the pKa values of alkanes and ammonia to predict whether the reaction shown will occur as written.

Concept introduction:

Stronger acids have low pKa values. A strong acid will yield a weak conjugate base. Similarly weak acids will give strong conjugate bases. A strong base will readily remove a proton from a weak acid.

To state:

How much strong Grignard reagent is and to predict based on the pKa values of alkanes and ammonia whether the reaction shown will occur as written.

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