How many nitrogen atoms in this specific resonance contributor of the compound shown below posses a delocalized lone pair of electrons? HO OH -N N= NH2 N
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- Which of the following pairs are resonance structures? a) and b) :N-NEN: and :N= N= N: 2- c) HO and and H. e) CHz CHz CH= CHz CHz CH=CH CHz and CH3 CHz CHz CH CHz CHz CH3 f) CH, CH CHz CHzCHz and :ö: g) and CHz C=CH2XOVW3_VV u-IgNslkr7j8P3jH-liJQOWQJvqYPWI Determine the relationship between Structure A and Structure B in each row of the table. Structure A Structure B Relationship o isomers H. :0: H H D-H H-C=C-C-C-H H-C= C-C= C-H O resonance structures H. H H O neither o isomers :S-c=N: :NEC-S: O resonance structures o neither o isomers H-N-C=N: O resonance structures H. H-C= O neither 75°F DELLDetermine the relationship between Structure A and Structure B in each row of the table. H -O: H H Structure A :0: H H :O: H H H H H :S-C=N: H H H H Structure B :0: :0: H H H H H J ·0 :N=C—S H H H H H H isomers resonance structures neither isomers resonance structures neither Relationship isomers resonance structures neither ? olo Ar
- For each example, specify whether the two structures are resonance contributors to the same resonance hybrid. а) H2C-NH2 H2C=NH2 H,C=CH-Öit-CH, b) H2C-CH=CH-CH3 :ö: c) + H2C=CH-C–H H2C-CH=Ć-H :ö:Which of the following is a resonance structure of the compound below? 0=0 H CH₂CH3 || III ON H₂C H₂C 11 Нас-с CHOH CH3 HẠCHO CH E ||| :0 HC CH3 IVWhich of the following resonance structures has the greatest contribution to the hybrid? Explain. H. N E F
- Which of the species contains an bond? O Co3- O3 HCN H20 Which of the species contains a delocalized n bond? H,0 O, HCN O Co3-For each example, specify whether the two structures are resonance contributors to the same resonance hybrid. :0: а) H3C- H3C- :0: + b) H3C-NH-CH2 H3C-NH=CH2 CH2 CH2 c) CH2Which compound has a longer C¬Cl bond?CH3CH2Cl CH CHCl 2at one time, it was used as arefrigerant, an anesthetic, and apropellant for aerosol sprays used as the starting materialfor the synthesis of a plastic thatis used to make bottles, flooring,and clear packaging for food
- Which structures are the most important and less important contributors to the resonance hybrid for the azide anion, N,. NーーN 2- :N NEN : :NEN-N: C *N=N=N° D E Identify the most important contributor(s): Identify the less important contributor(s): A C D E E ロロ□□□Which of the following electrostatic potential maps best represents nitromethane (CH3NO2)? Explain. A ВQ3: What is the hybridization of each of the carbon atoms in the following compound? 1) CH-ССС(СH),ССС(CH); 2) СНССH(ОH)СН, 3) СHC(Br):СНCHCH 4) 1-3-Cyclohexdiyne 3) CH;C(Br);CHCHCH; Q4: Synthesis the followiong reactions (five only). Pt 1) Cyclohexyne + 2H2- (850-900)C 2) 3) CH3CH,CCCH; +H20 2HBR 4) 5) + Zn 6) + HF-
