Concept explainers
(1)
Interpretation:
- The contribution of resonance structure to resonance hybrid of the given following has to be investigated.
Concept Introduction:
Resonance Contributor: The appropriate structure with the localized 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.
(2)
Interpretation:
- The contribution of resonance structure to resonance hybrid of the given following has to be investigated.
Concept Introduction:
Resonance Contributor: The appropriate structure with the localized 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.
(3)
Interpretation:
- The contribution of resonance structure to resonance hybrid of the given following has to be investigated.
Concept Introduction:
Resonance Contributor: The appropriate structure with the localized 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.
(4)
Interpretation:
- The contribution of resonance structure to resonance hybrid of the given following has to be investigated.
Concept Introduction:
Resonance Contributor: The appropriate structure with the localized 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.
(5)
Interpretation:
- The contribution of resonance structure to resonance hybrid of the given following has to be investigated.
Concept Introduction:
Resonance Contributor: The appropriate structure with the localized 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.
(6)
Interpretation:
- The contribution of resonance structure to resonance hybrid of the given following has to be investigated.
Concept Introduction:
Resonance Contributor: The appropriate structure with the localized 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.
(7)
Interpretation:
- The contribution of resonance structure to resonance hybrid of the given following has to be investigated.
Concept Introduction:
Resonance Contributor: The appropriate structure with the localized 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.
(8)
Interpretation:
- The contribution of resonance structure to resonance hybrid of the given following has to be investigated.
Concept Introduction:
Resonance Contributor: The appropriate structure with the localized 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.
(9)
Interpretation:
- The contribution of resonance structure to resonance hybrid of the given following has to be investigated.
Concept Introduction:
Resonance Contributor: The appropriate structure with the localized 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.
(10)
Interpretation:
- The contribution of resonance structure to resonance hybrid of the given following has to be investigated.
Concept Introduction:
Resonance Contributor: The appropriate structure with the localized 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.
(11)
Interpretation:
- The contribution of resonance structure to resonance hybrid of the given following has to be investigated.
Concept Introduction:
Resonance Contributor: The appropriate structure with the localized 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.
(12)
Interpretation:
- The contribution of resonance structure to resonance hybrid of the given following has to be investigated.
Concept Introduction:
Resonance Contributor: The appropriate structure with the localized 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.
(13)
Interpretation:
- The contribution of resonance structure to resonance hybrid of the given following has to be investigated.
Concept Introduction:
Resonance Contributor: The appropriate structure with the localized 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.
(14)
Interpretation:
- The contribution of resonance structure to resonance hybrid of the given following has to be investigated.
Concept Introduction:
Resonance Contributor: The appropriate structure with the localized 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.
(15)
Interpretation:
- The contribution of resonance structure to resonance hybrid of the given following has to be investigated.
Concept Introduction:
Resonance Contributor: The appropriate structure with the localized 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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Chapter 8 Solutions
Organic Chemistry, Books a la Carte Edition (8th Edition)
- H Select to Add Arrows H H H H H Li Ⓒ Li Ⓒ Problem 3 of 21 Please select a drawing or reagent frarrow_forward3. Write all additional significant resonance contributors for each of the following. Label contributors as major and minor (and possibly "minorest" if there are three different levels of stability). If all contributors have equal stability, write "contribute equally".arrow_forwardRank the resonance structures in each row of the table from major to minor. For example, in the first row, select l(major) for the mator resonance contributor. If two or more structures in the same row contribute equally, rank them equally by selecting the same number. :O: (Rank) Rank) H. (Rank (Rank) (Rank) H H-C- -H H-C-H =0-H 0-H (Rank) (Rank)arrow_forward
- 6. Each of these is an erroneous attempt to show the most likely acid base reaction. a. Briefly explain what is wrong with the reaction/curved arrows as shown. b. Redraw the reaction/curved arrows, correcting all errors, and draw the correct products e. Label your curved arrows with pKa/sign and give a AH... estimate in the box. Rxn A Explanation Conected reaction Rxn B Explanation H Corted reaction ONH₂ Han AH rusarrow_forward5. Draw all resonance structures for the following molecules and indicate the minor and major contributors.arrow_forwardCurrent Attempt in Progress For the given cation, draw all significant resonance forms and rank them from most significant to least significant. Briefly explain the rankings. Part 1 Ⓒ H Because this is a charged species, let's focus on resonance patterns that can delocalize the charge. First, add curved arrow(s) to show the resonance using the following pattern: a lone pair next to a carbocation. Modify the second structure given to draw the new resonance structure. Include relevant formal charges in your structure. Use the + and tools to add/remove charges to an atom, and use the single bond tool to add/remove double bonds. Part 2 Edit Drawing eTextbook and Media Save for Later Attempts: 0 of 3 used Submit Answerarrow_forward
- The structure shown below is has a very high pKa because the conjugate base is very unstable. Using the provided resonance structures, draw the curved electron-pushing arrows to show the deprotonation step. Then, draw the curved electron-pushing arrows to show the interconversion between resonance hybrid contributors. Be sure to account for all bond-breaking and bond-making steps. H Select to Add Arrows CH3CH2CH2CH2Li H Select to Edit Arrows H H LIⒸarrow_forwardThis structure has a lower pKa than usual because he conjugate base of the structure has unusual stability. Using the provided resonance structures, draw the curved electron- pushing arrows to show the deprotonation step. Then, draw the curved electron-pushing arrows to show the interconversion between resonance hybrid contributors. Be sure to account for all bond-breaking and bond-making steps. H H:O H. H H H H. H H H Select to Add Arrows NaH .H H H Na Ⓒ Na Ⓒ H Problem 4 of 21 Please selarrow_forwardFor each of these molecules, draw the important resonance forms and predict which resonance form is likely to be the major contributor. Can you explain thanksarrow_forward
- 1. Label the following rings as aromatic, anti-aromatic, or non-aromatic. Briefly indicate your reasoning for any molecules that are not aromatic. 2. label the hybridization at every non-metallic heteroatom. Н BrMg HN H2N. N. 'N' B. `H. Н N'arrow_forwardPhosphorus trichloride (PCl3) can be used to convert carboxylic acids into acid chlorides. The mechanism for the reaction is shown but the curved arrows and the formal charges on the respective atoms have been left out. a. Draw the missing curved arrows for each step. b. Add any missing formal chargesarrow_forwardMoving to another question will save this response. Question 13 Groups which deactivate aromatic rings towards nucleophilic substitution reactions are: O A. electron rich groups. O B. Amines. OC. Ortho - directing groups. O D. Nucleophilic groups. O E. electron withdrawing groups. A Moving to another question will save this response. P Type here to searcharrow_forward
- Organic Chemistry: A Guided InquiryChemistryISBN:9780618974122Author:Andrei StraumanisPublisher:Cengage Learning