Draw the important resonance forms to show the delocalization of charges in the following ions. a) - CH3CH=CH-OH b) H3C O-H c) d) NH2-CEN: :CH2 CH3
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- Q8. Draw the resonance structures of the following compounds: a `NH2 NH2 „CH3 d3. One resonance form of anion C,H¸O is drawn below. Draw one other resonance form of C,H,O', and indicate which of the two forms is more stable, explain your choice. H2C=ċ-CH3Specify the formal charges on the atoms labeled a-c in each structure. b a:0: CH3CH2, CH2CH3 b H3CN-CH3 CH;CH2 CH2CH3 ČH3 a a b b
- 5. Do the following structures represent resonance structures? If yes, identify them by stating the more stable and less stable. ? H ? c=0 b) H FCH2 H. H ? ? H-CE d) H8. Which of the following reactions is an example of heterolytic bond breaking? A) B) снова C) CH3 CH3 D) CH3 CH3 CH3-OH OH CH3 CH3 CH3 CH3-OH CI CH3 CH3 OH♥ HCN Which of the species contains a delocalized n bond? 03 O HCN O H2O co
- For each example, specify whether the two structures are resonance contributors to the same resonance hybrid. a) H3C-ö-CH2 H3C-0=CH2 yes v b) ö: :0: H2C=CH-C-H H2C-CH=C-HChemistry What is a reaonance structure for this compound? Thanks! (Ph3)3P=C H CH3O 8. Label the following pairs of compounds as exactly the same, completely different, isomers, or resonance structures. CH3CH(CH3)CHCHCOOCH₂CH3 H-Z x O C(CH3)2CHNHCH3 (CH₂)₂ CH₂ N/ N O :O:
- Chemistry For each example, specify whether the two structures are resonance contributors to the same resonance hybrid. ő: :0: a) H₂C- -NH₂ H₂C- HỘ CHỊCHÍCH, ő: H₂C=CH-CH b) H 20-CH₂ CH₂ CH₂ :0: H₂C-CH=C-HPick the one reaction whose products don't match the given arrows. Assume lone pairs and formal charges are correct. A B C D H 07:0 H : OCH 3 :F: H-CI: 61: HO. :OCH 3 :ךד: + F: 어 HOTTrue or False: Consider the allyl cation (CH₂=CH-CH₂). Its resonance hybrid shows a formal charge of -1 on the centra O True O False Save for Later Subr