Pyramid PB-301 Manual do Utilizador

Consulte online ou descarregue Manual do Utilizador para Amplificadores áudio Pyramid PB-301. Chem 301 Manual do Utilizador

  • Descarregar
  • Adicionar aos meus manuais
  • Imprimir
  • Página
    / 6
  • Índice
  • MARCADORES
  • Avaliado. / 5. Com base em avaliações de clientes
Vista de página 0
Chem 301 Exam 2
Spring 2004 March 24, 2004 Name KEY
This exam has 6 questions on 6 pages.
1. (25 pts.) Draw the best Lewis structures for the following species. Show all valence electrons
and formal charges for all atoms. Provide the information requested.
a. SnCl
3
molecular shape trigonal pyramid
hybridization of central atom sp
3
26e
Sn
Cl
Cl Cl
-
0
0
0
b. NO
2
molecular shape bent
hybridization of central atom sp
2
18e
O
N
O
-
0
0
O
N
O
-
0
0
c. SeOCl
2
molecular shape trigonal pyramid
hybridization of central atom sp
3
26e
Se
O
ClCl
-
0
0
d. ClF
3
molecular shape T-shape
hybridization of central atom dsp
2
28e
Cl
F
F
F
0
0
0
0
e. PO
4
3–
molecular shape T
d
hybridization of central atom sp
3
32e
P
O
O
O
O
Vista de página 0
1 2 3 4 5 6

Resumo do Conteúdo

Página 1

Chem 301 Exam 2 Spring 2004 March 24, 2004 Name KEY This exam has 6 questions on 6 pages. 1. (25 pts.) Draw the best Lewis structure

Página 2 - ____________

22. (8 pts.) Rank in order of increasing bond strength (weakest on the left, strongest on the right). a. N–H P–H As–H As–H < P–H &l

Página 3

34. (27 pts.) Follow the steps below to derive the M.O. diagram for SH4. a. (12 pts.) Show the symmetry adapted linear combinations (SALCs) of

Página 4

45. (15 pts.) Indicate if the following species are chiral or achiral. CNCla. OH3CHHHb. PHHFc. achiral chiral achiral HOsH3NCNH3H3N

Página 5

5Data Pages Periodic Table of the Elements103 Lr (260)102 No (259)101 Md (258)100 Fm (257)99 Es (252)98 Cf (251)97 Bk (247)96 Cm (247)95 Am (243)9

Página 6

6D∞hC∞vIhOhTdCsCiCnvS2nCnDnDndDnhCnhC1Linear?yesyesyesyesyesyesyesnonononononoσd?σh ?σv ?S2n ?yesC5?i?Two ormore Cn,n>2?i?StartCn ?i ?Are nC2 ⊥ to

Comentários a estes Manuais

Sem comentários