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9for9-1 - 1 What is the approximate bond angle in the CO32...

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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? 3) What the approximate bond angle marked (a) in the molecule below? 4) What are the Electron Domain Geometry (EDG) and Molecular Geometry (MG) of the SF 2 molecule? 5) How many sigma ( σ ) and pi ( π ) bonds are there in the H 2 C=CH 2 molecule? a) 3 σ , 2 π b) 3 σ , 4 π c) 4 σ , 3 π d) 2 σ , 3 π e) 5 σ 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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