Concept explainers
(a)
Interpretation:
Resonance contributor that provides the greater contribution to resonance structure to resonance hybrid has to be identified.
Concept Introduction:
Resonance Contributor: The appropriate structure with the delocalized electrons is called a resonance contributor, a resonance structure, or a contributing resonance structure.
Delocalized electrons: The sharing of electrons between two or more atoms known as delocalization of electrons. In order to have delocalized electrons, the system must be planar and have alternative double bonds and single bonds.
Resonance hybrid: the actual structure with delocalized electrons is called a resonance hybrid.
(b)
Interpretation:
Resonance contributor that provides the greater contribution to resonance structure to resonance hybrid has to be identified.
Concept Introduction:
Resonance Contributor: The appropriate structure with the delocalized electrons is called a resonance contributor, a resonance structure, or a contributing resonance structure.
Delocalized electrons: The sharing of electrons between two or more atoms known as delocalization of electrons. In order to have delocalized electrons, the system must be planar and have alternative double bonds and single bonds.
Resonance hybrid: the actual structure with delocalized electrons is called a resonance hybrid.
(c)
Interpretation:
Resonance contributor that provides the greater contribution to resonance structure to resonance hybrid has to be identified.
Concept Introduction:
Resonance Contributor: The appropriate structure with the delocalized electrons is called a resonance contributor, a resonance structure, or a contributing resonance structure.
Delocalized electrons: The sharing of electrons between two or more atoms known as delocalization of electrons. In order to have delocalized electrons, the system must be planar and have alternative double bonds and single bonds.
Resonance hybrid: the actual structure with delocalized electrons is called a resonance hybrid.
(d)
Interpretation:
Resonance contributor that provides the greater contribution to resonance structure to resonance hybrid has to be identified.
Concept Introduction:
Resonance Contributor: The appropriate structure with the delocalized electrons is called a resonance contributor, a resonance structure, or a contributing resonance structure.
Delocalized electrons: The sharing of electrons between two or more atoms known as delocalization of electrons. In order to have delocalized electrons, the system must be planar and have alternative double bonds and single bonds.
Resonance hybrid: the actual structure with delocalized electrons is called a resonance hybrid.
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Essential Organic Chemistry, Global Edition
- Which of the following compounds have delocalized electrons? a. Draw resonance contributors for the compounds that have delocalized electrons.arrow_forward- Draw all significant: resonance structures of anion B. Which structure the most stable? Explain.arrow_forwardWhich of the following resonance structures has the greatest contribution to the hybrid? Explain.arrow_forward
- Can you please answer what the missing compound A and B are?arrow_forward2. Draw all significant resonance structures for the following molecules. For each, circle the most significant resonance contributor. a. b. earrow_forwardDraw resonance contributors for each of the following species and rank them in order of decreasing contribution to the resonance hybrid. Then draw the resonance hybrid.arrow_forward
- Circle the molecule in each pair that is more water-soluble. 0: (c) vs. (b) VS. H VS. (a) X-H (d) -H (e) VS. (f) VS. ïarrow_forwardThe pKa of hydroxyl a on the compound is 7.15, while the pKa of hydroxyl b is 9.3. What key resonance structure explains that difference?arrow_forwardRank the molecules in decreasing (strongest to weakest) acidity. Include ALL resonance structures with arrows and explain reasoning for rank.arrow_forward
- Organic Chemistry: A Guided InquiryChemistryISBN:9780618974122Author:Andrei StraumanisPublisher:Cengage Learning