organic chemistry有机化学 第五版 LGWade JR 答案.pdf

CHAPTERI-IN TRODUCTIONAN D REVIEW 26 2262 1 1 1 1-1Na 1s22s 2p3s1 P 1s2 s2p3s3px3p y3p z 2262 2262 2 1 1 Mg 1s 2s2p3s S 1s2 s2p3s3px3p y3p z 2262 1 2262 2 2 1 AI Is2s2p3s3px CI 1s2 s2p3s3px3p y3p z 2262 1 I 2262 2 2 2 Si 1s2 s2p3s3px3p y Ar 1s 2s2p3s3px3p y3p z Inthisbo ok,lines bet weenatom symbols representco valentbondsbetwe en those atoms. Nonbon ding 1-2 electronsareindicated withdots. H H H I I I ?? (a)H-N- H (b)H-O-H (c)H-O-H (d)H-C- C-C-H I I+ I II H H H H H H H H H H H I I I ? ? I I I (e)H-C-C -N -H (f)H- C-O-C-H (g)H- C -C-F: I I I I ? ? I I I H H H H H H H H I (i)H-B- H (j):F- B-F: H :0:H I - - I H :F: I II .. (h)H-C-C-C -H Thecompounds in(i)and (j)are unus ual inthatboron I II havean octet of electrons-nor malforboron H H H becauseitonly hasthreevalence electro ns. 1-3 (a):N N: (b)H - C N: (c)H-O -N=O (d)O==C =O :0: II (e)H-C= N-H (f)H-C-O-H (g)H -C C -CI: (h)H-N =N- H I I== I ?? H H H H H I I (i)H- C==C-C课后答案网-H (j)H- C==C==C-H (k)H-C C-C-H I I I I I I H H H H H H 1-4