Question

. Give the correct Lewis structure(s) for the following (remember resonance and formal charge): 1. AsCl3 2. NO 3. Si032 4. Se042 5. SiO2 6. CO2H-1 7. CH2CHB 8. CO(CH3)(CH2)-1 9. H2CN2

Answer 1

Lewis Sucture Geomty Tena Asch Cl Amu Fomal choye NO EiN:0: CNEOJ 42 bnded Fomel VaJenre unbonded - 2 - 6/2 5 6-2 -6/2 (o ENה:וו sig 2 2 Si0 Rejonance femchoye 6-2 /2 o "6-Si 6 -42= O -6 -6 -212 Seo2 A ) Renance 20-e) వల +27 Se 0' Deuhle bendero) Co)

) CN2 č-NENCO) (1) H;C:N H Resonence femal cherga Fnal charye -3 C2+4) - (-1). 5-C4to) N c >C3t2) CentlN N middle O 4-4t) C H

0-Si-o fomal chaye HC O H:C::O H:CO feachaye for tom is Ct one ha() Resonance 8hmu:- CH CH Resondnce Strudure 2. :B7 H HCC B; co Cey)cer H O H H Resonance sh. fomnel chege fer fomrnal cherye one c c