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Lewis Dot Structures and Electronic Geometries, Study notes of Chemistry

Lewis dot structures and electronic geometries for various molecules and ions. Students can use this information to understand the bonding patterns and electron arrangements in these compounds. A range of elements, including hydrogen, carbon, nitrogen, oxygen, fluorine, bromine, chlorine, iodine, sulfur, and xenon.

Typology: Study notes

Pre 2010

Uploaded on 08/17/2009

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koofers-user-8j6 🇺🇸

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Lewis Dot Structures
Use Guides 1-3 to draw the Lewis dot structures for the following:
22
HCl
H-H
23
FBF
34
BCl CH
34
N H N H +
pf3
pf4
pf5
pf8
pf9

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Lewis Dot Structures

Use Guides 1-3 to draw the Lewis dot structures for the following: H 2 Cl 2

H-H

F 2 BF 3

BCl 3 CH 4

NH 3 NH 4 +

Use Guides 1-4 to draw the Lewis dot structures for the following: H CCH 2 2 CN

: C/N :

CO 2 O 2

N 2 HCCH

HNNH CO

Use Guides 1-5 to draw the Lewis dot structures for the following: CO 3 2 - SO 2

NO 3 - SO 3

NO 2 - C H 6 6 (6 Cs in a ring)

O 3 (not in a ring!) HOCO 2 -

Give the electronic and molecular geometries about the central atom for the following:

A) CH 4 B) XeF 6 2 +

hybrid = sp 3 hybrid = sp d^3 electronic geometry = tetrahedron electronic geometry = octahedral molecular geometry = tetrahedron molecular geometry = octahedral

C) (Note: check comments on multiple bonds) HCN D) CO 3 2 -

hybrid = sp hybrid = sp^2 electronic geometry = linear electronic geometry = trigonal molecular geometry = linear molecular geometry = trigonal

E) BCl 3 F) PCl 5

hybrid = sp 2 hybrid = sp d^3 electronic geometry = trigonal electronic geometry = trigonal pyramid molecular geometry = trigonal molecular geometry = trigonal pyramid

G) H O 2 H) NH 3

hybrid = sp 3 hybrid = sp^3 electronic geometry = tetrahedral electronic geometry = tetrahedral molecular geometry = bent 109 molecular geometry = trigonal pyramid I) SO 4 2 - ion J) IF molecule 5

hybrid = sp 3 hybrid = sp d^3 electronic geometry = tetrahedral electronic geometry = trigonal bipyramid molecular geometry = tetrahedral molecular geometry = trigonal bipyramid