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Chemistry Exam: Nomenclature, Formulas, Lewis Structures, and VSEPR Theory, Exams of Chemistry

A chemistry exam focusing on nomenclature, formulas, lewis structures, and vsepr theory. Students are required to provide the correct names or formulas for various compounds, draw lewis structures for specific molecules, determine the polarity of certain compounds, and identify the 3-d structures, vsepr shapes, and bond angles for given molecules.

Typology: Exams

Pre 2010

Uploaded on 08/16/2009

koofers-user-102
koofers-user-102 🇺🇸

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Summer 07 Chem 100 Nomenclature & Ch 5 100 Pts
Name ____________________________
For Full Credit show all work
Part 1 provide either the correct name or correct formula 2 pts each
The numbering system corresponds to the extra credit:
20. FeS
21. HCl (aq)
22. HClO3
23. H2CO3 (aq)
24. CaCO3
106. Iron (III) dihydrogen phosphate
107. Magnesium iodide
108. Hypoiodous acid
109. Periodic acid
110. Hypobromous acid
2) Draw appropriate Lewis Structures for the following 10 pts
a. IF5
1
pf3

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Summer 07 Chem 100 Nomenclature & Ch 5 100 Pts

Name ____________________________

For Full Credit show all work

Part 1 provide either the correct name or correct formula 2 pts each

The numbering system corresponds to the extra credit:

  1. FeS
  2. HCl (aq)
  3. HClO 3

23. H

2

CO

3 (aq)

  1. CaCO 3
  2. Iron (III) dihydrogen phosphate
  3. Magnesium iodide
  4. Hypoiodous acid
  5. Periodic acid
  6. Hypobromous acid
  1. Draw appropriate Lewis Structures for the following 10 pts

a. IF 5

b. BrF 3

  1. Determine if the following are polar or nonpolar 10 pts

CO

3

CO

2

  1. Determine the 1 ) draw the 3-D Lewis structure, 2 ) give the VSEPR electron pair shape name, 3 ) give the

VSEPR molecular pair shape name, and 4 ) include bond angles. (4, 4, 4, 3) 15 pts each

A) SBr 2