Ch5&6 Worksheet Key

Ch5&6 Worksheet Key - CH101/Ison Fall 07 Name:...

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Unformatted text preview: CH101/Ison Fall 07 Name: _________, ____________ last, first Ch 5/6 Worksheet Key Practice problems I: Consider the following molecules/ions when answering the questions below. (Many are the same examples used in Homework 5) 1. NBr 3 : a) tetrahedral; b) trigonal pyramidal; c) 109 o 2. SeH 2 : a) tetrahedral; b) bent; c) 109 o 3. PF 5 : a) trigonal bipyramidal; b) trigonal bipyramidal 4. AlBr 3 : a) trigonal planar; b) trigonal planar 5. NH 2 Cl: a) tetrahedral; b) trigonal pyramidal; c) 109 o 6. H 3 O 1+ : a) tetrahedral; b) trigonal pyramidal 7. COF 2 ; a) trigonal planar; b) trigonal planar; c) 120 o 8. NH 4 1+ : a) tetrahedral; b) tetrahedral 9. SCl 2 : a) tetrahedral; b) bent; c) 109 o 10. PO 4 3- : a) tetrahedral; b) tetrahedral; c) 109 o 11. SF 6 : a) octahedral; b) octahedral 12. O 3 : a) trigonal planar; b) bent; c) 120 o a) Determine the electron geometry for each molecule/ion b) Determine the molecular shape for each molecule./ion c) Determine the approximate bond angles found in 1, 2, 5, 7, 9, 10, 12...
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This note was uploaded on 09/17/2009 for the course CH 101 taught by Professor Bigham during the Spring '08 term at N.C. State.

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Ch5&6 Worksheet Key - CH101/Ison Fall 07 Name:...

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