Quiz%204%20Fall%202010

Quiz%204%20Fall%202010 - Version 001 Quiz 4 sparks (50990)...

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Version 001 – Quiz 4 – sparks – (50990) 1 This print-out should have 7 questions. Multiple-choice questions may continue on the next column or page – fnd all choices beFore answering. ChemPrin3e 03 15 16 001 1.0 points Predict the bond angle at the central atom oF SeCl 2 . 1. 180 2. 90 3. slightly less than 120 4. slightly less than 109.5 correct 5. 30 6. 60 Explanation: Se Cl b b b Cl ChemPrin3e T03 05 002 1.0 points Predict the electron arrangement in I± + 4 . 1. tetrahedral 2. trigonal bipyramidal correct 3. linear 4. trigonal planar 5. pentagonal bipyramidal 6. octahedral Explanation: There are fve regions oF electron density (including one lone pair) around the central atom: I ± ± ± ± b b + Msci 08 1521 003 1.0 points IF a compound with Formula AB 2 has two lone pairs on A, what must be the hybridization oF A? 1.
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This note was uploaded on 11/05/2011 for the course CH 301 taught by Professor Fakhreddine/lyon during the Fall '07 term at University of Texas at Austin.

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Quiz%204%20Fall%202010 - Version 001 Quiz 4 sparks (50990)...

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