midterm1_wi11 muller

midterm1_wi11 muller - Chemistry 6 8: General Chemistry Uli...

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Chemistry 68: General Chemistry Uli MOiler University of California, San Diego, Winter 2011 First Midterm exam - 24th January 2011 maximum score: 46 points .sOL UT IO fJ ~ Student name (print): ________________ StudentID: ___________________________________ __ If you have a question, quietly raise your hand and wait until a TA is at your place. If you need more space, continue to write on the back of the paper. Problem 1 (7 points): Draw the Lewis structure of the molecule 8r02-. What is the hybridization of bromine, the geometry of the molecule, and the geometry of its valence orbitals? Which atom orbitals of bromine contribute to the pi bonds? ~ - h~b~·~/;ol\ : .sr3 0 ~ ~ M~ ffOIKLI<j : be-. . ~ CD (j) «lSr"" 0 1 ~= orb;~a. .e ~~~"? : ~~rO.~~ CD C 1__ 12 --;B) or-6ii~ QMJV"b.J'M fo TI "otvh : oJ(]) 0,. I\!} . c ~«ir cat ,. J Problem 2 (8 points): The electron density distributions of eight molecular orbitals are shown below, with their corresponding nuclei. For four of them, determine the name of the
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This note was uploaded on 01/27/2011 for the course CHEM 6B taught by Professor Crowell during the Spring '08 term at UCSD.

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midterm1_wi11 muller - Chemistry 6 8: General Chemistry Uli...

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