### Question 19**What is the nucleophilic site in each of the following molecules?****Structures:**1. **Molecule I:** \[ H_3C-C=O-CH_3 \] - The carbon-oxygen double bond has two lone pairs on the oxygen atom. 2. **Molecule II:** \[ H_2N-CH_3 \] - The nitrogen atom has a lone pair. 3. **Molecule III:** \[ H_2C-C-CH_3 \] - The carbon-carbon single bonds do not have lone pairs, but there can be potential lone pairs or reactive sites near the carbon atoms.**Options:**- **A)** I: hydrogen; II: nitrogen; III: carbon with lone pair- **B)** I: oxygen; II: nitrogen; III: carbon without lone pair- **C)** I: oxygen; II: nitrogen; III: carbon with lone pair- **D)** I: oxygen; II: carbon; III: carbon with lone pair- **E)** I: carbon; II: nitrogen; III: hydrogen**Answer Choices:**- \( \circ \) A- \( \circ \) B- \( \circ \) C- \( \circ \) D- \( \circ \) E ### Question 20#### In the lowest energy conformation of the compound A below, ____ alkyl substituents are **axial**?#### In the lowest energy conformation of the compound B below, ____ alkyl substituents are **equatorial**?**Compound A:**![Image of Compound A](#)![Image of Compound B](#)**Compound B:**![Image of Compound A](#)![Image of Compound B](#)#### Use the word bank provided below to write the correct reason in full.**Word Bank:**- zero- one- two- three- four- five- six

Question no 19 :- is related to the chapter General organic chemistry (Explanation of the Donar…

Question 20 In the lowest energy conformation of the compound A below, In the lowest energy conformation of the compound B below, Compound A) Compound B) CH3 Jox CH₂CH3 (H₂C/₂H (H₂CH Use the word bank provided below to write the correct reason in full. WORD BANK . zero . one MICH . two . three .four . five , six alkyl substituents are axial? alkyl substituents are equatorial?

Question 20 In the lowest energy conformation of the compound A below, In the lowest energy conformation of the compound B below, Compound A) Compound B) CH3 Jox CH₂CH3 (H₂C/₂H (H₂CH Use the word bank provided below to write the correct reason in full. WORD BANK . zero . one MICH . two . three .four . five , six alkyl substituents are axial? alkyl substituents are equatorial?

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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