9for9-1

9for9-1 - 1) What is the approximate bond angle in the...

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CHM 113 - Dr. Ron Briggs “Nine for Nine” ( Nine Additional Practice Problems on Ch. 9) 1) What is the approximate bond angle in the CO 3 2- ion? a) 90º b) 109.5º c) 120º d) 180º e) 60º 2) What is the molecular geometry around the carbon atom noted with an arrow below? a) Trigonal planar b) Trigonal bipyramidal c) Tetrahedral d) Octahedral e) T-shaped 3) What the approximate bond angle marked (a) in the molecule below? a) 90º b) 109.5º c) 120º d) 180º e) 60º 4) What are the Electron Domain Geometry (EDG) and Molecular Geometry (MG) of the SF 2 molecule? a) EDG = tetrahedral, MG = bent b) EDG = trigonal planar, MG = linear c) EDG = linear, MG = linear d) EDG = tetrahedral, MG = tetrahedral e) EDG = trigonal bipryamidal, MG = seesaw 5) How many sigma ( σ ) and pi ( π ) bonds are there in the H 2 C=CH 2 molecule? a) 3 , 2 π b) 3 , 4 π c) 4 , 3 π d) 2 , 3 π e) 5 1 π
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CHM 113 - Dr. Ron Briggs “Nine for Nine” ( Nine Additional Practice Problems on Ch. 9)
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This note was uploaded on 02/28/2012 for the course CHM 72052 taught by Professor Reilly during the Fall '09 term at ASU.

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9for9-1 - 1) What is the approximate bond angle in the...

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