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- QUES TION 1 WHICH COMPOUND CONMANS COVALONT BONDS ? O BF2 O LiF O SnFz O NaH. O All of these 1O None of ttheseWhich of the following pairs depicts resonance structures? :0-H A) and NH2 H2N NH .. CH3 CH3 B) and ; CH3 CH3 H;C H3C C) and D) andDetermine the formal charge on each atom in the following molecules or ions: S=C=0 a. b. Formal charge on S = Formal charge on C = Formal charge on O= 3= :06: S Formal charge on S = Formal charge on Oa = Formal charge on Ob : O: Formal charge on Oc || || || = 2- (
- True (T) or False (F) A B 0 ylienovinu sib inomhsqed vitaimedbold bns vitaimed Ivitaimed insbol C OHH C-C-N-H HH ESOS,TI 10dotoo A. The formal charge on the nitrogen on the structure shown below is -1. (nim OT) ms as: tr-ar:or comit HO priul notountant anoitountant B. The line-angle structure shown below is represented for the compound with its condensed formula, CH3CH2OCH2N(CH2CH3)2 01 bns emen feel tuoy ethW. bewolls ens alebom 1sluosloM. Jest quoy timdua uoy nerw tuo ngle bluorle uoY. E D eeT t met C. The proton in the circle 2 is most acidic in the compound below. 11 111 14 (ten Jes) eman insbula D. Constitutional (or structural) isomers are compounds with the same molecular formula but have different connectivity between atoms and different spatial arrangements of the atoms. E. The compound from the following list with the highest boiling point is compound III: ta -OH edmun al inebul2 eldsT oiboine9H .. II H-ċ-o-H H-N-C-H H-C-CEN: H-C-N=ö: Which of the structures shown below has 4 sigma (o) bonds and 1 pi (T) bond? (a) (b) (c) (d) O a O b O cWhich set shows the correct resonance structures for SeO2? O O O - :: O SeO2 does not have a resonance structure. O = Se 0:0 - Se = = 0: = Se - 0:0 :: Se = : 0: 0-Se-00 = Se = 0 :0 = Se= 0: O= Se- 0 :: 0 -Se= 0:
- The following compound is an example of; 'N Brwhot is dhe mechonsm for his reac hions g 2. THEO REPRESENTATIONS OF ORGANIC MOLECULES Identifying isomers and resonance structures Determine the relationship between Structure A and Structure B in each row of the table. Structure A Structure B Relationship o isomers H H :o: H. H. O resonance structures H. H. H. H нн н O neither o isomers H H H. H- =N: -H- O resonance structures H. O neither O isomers ö=N=ö O resonance structures o neither 74°F DELL
- Specify the formal charges on the atoms labeled a-c in each structure. H. H a b b a .. H3C- H3C-CH2-AI- S- -- CH3 H a a b CI♥M 96% 6:32 M b N I - 3. Name the compound with the molecular structure shown. CH3 CH. C=C CH, CH, CH,Determine formal charge of each labeled atom in the following structure d. :0 : :S: e a H