For each of the following molecules indicate the

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Unformatted text preview: te the hybridization of each atom and the approximate values for all of the bond angles: sp3 angles with central sp3 atom: 109.5o angles with central sp2 atom: 120o CH3C CCH3 H3CHC CH2 H HC H H sp2 H H sp2 CH3CH2CH2CH3 sp3 sp3 sp sp H H CCCC H H H H all carbons are sp3 all bond angles are 109.5o angles with central sp3 atom: 109.5o angles with central sp atom: 180o 11. Convert the following condensed formulae into their Kekule' structure and their stick structure: CH3CH(CH3)CH2OCH2C(CH3)2CH2CH3 O CH3CH2CH(OH)CH2CN N OH H H H HHH C HC H H HH HCC COC CCCH H HH H H H C H H H H HHOH HCCCCCN HHHH CH3CH2CH2CH2CHO HHHHO HCCCCCH HHHH O CH3CH(CH3)CH2CH2COOH OH O HHH H CHHO HCCCCCOH H HHH 12. Rank the following groups of molecules in order of increasing aciditiy of the indicated hydrogen: Cl O O O OH Cl O O OH OH Cl Cl OH OH Cl 4 OH 5 2 OH 1 most acidic 3 least acidic OH F OH OH I 1 most acidic Cl 2 5 Br 3 4 least acidic 13. Draw 2 resonance structures for each of the following molecules (show arrows). Problem Set #2 1. Draw 2 reso...
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This document was uploaded on 03/01/2014 for the course CEM 251 at Michigan State University.

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