APPENDIX A ANSWERS TO THE SELF-TESTS CHAPTER T s22p33 (c Formal charge: -1 00 Net charge-I HC=NH, Formal let charge: o ≡N-0: A-3.(a) N≡C Forma charge: 0 0-1 Net charge:-1 HC H The more stable lewis structures are H H 775 Back Forward Main Menu TOC Study Guide Toc Student OLC MHHE WebsiteAPPENDIX A ANSWERS TO THE SELF-TESTS CHAPTER 1 A-1. (a) P; 1s2 2s2 2p6 3s2 3p3 (b) S2; 1s2 2s2 2p6 3s2 3p6 A-2. (a) (c) (b) A-3. (a) (b) (c) The more stable Lewis structures are A-4. (a) (b) H O C C H H H H H C N H H H (a) ( NCS b) ( ONO c) HC NH2 O HC Formal charge: NH2 0 O 0 0 Net charge: 0 O O Formal charge: 0 1 0 Net charge: 1 N NCS Formal charge: 0 0 1 Net charge: 1 ONO Formal charge: 1 1 1 Net charge: 1 HC Formal charge: NH2 Net charge: 0 1 O 0 1 N S 1 0 0 Net charge: 1 Formal charge: C 775 Back Forward Main Menu TOC Study Guide TOC Student OLC MHHE Website