4. For each of the following molecular formulae, how many elements of unsaturation are present? C10H22O2 C₂HCISO₂ C7H7Br₂NO2 C16H10 (Draw a reasonable organic molecule with this formula) CastHasFINP115e30sa ⚫ CH2 (What might the structure of this species be? How can it have a nonzero number of elements of unsaturation without any rings or pi bonds?) • C₂H9B (Oh dear! I never told you what to do with boron...)

4. For each of the following molecular formulae, how many elements of unsaturation are present? C10H22O2 C₂HCISO₂ C7H7Br₂NO2 C16H10 (Draw a reasonable organic molecule with this formula) CastHasFINP115e30sa ⚫ CH2 (What might the structure of this species be? How can it have a nonzero number of elements of unsaturation without any rings or pi bonds?) • C₂H9B (Oh dear! I never told you what to do with boron...)

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter7: Bonding In Organic Molecules

Section: Chapter Questions

Problem 40AP: Consider the following proposed structures for benzene, each of which is consistent with the...

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