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Unformatted text preview: Chem. 345 Hour Examination I Name Wednesday, October 4th, 2008 WSU ID # ______________________ 1) Consider the reaction AH + H 2 O ' A: (-) + H 3 O (+) For the following named acids: 1) draw the structure of the acid, 2) give the approximate pKa of the acid in units of 5, and 3) draw the structure of the conjugate base. Draw structures as clearly as you can and include all lone pair electrons and indicate formal charge where appropriate. acid 4-Methyl phenol pKa tert-Butyl oxonium cation pKa Phenyl acetylene pKa Isopropanol pKa conjugate base acid Benzoic acid pKa Anilinium cation pKa Cyclopentadiene pKa Diethyl ammonium cation pKa conjugate base 2) Draw the following compounds from names. Use line-bond drawing convention ( , for example), include all lone pair electrons and indicate stereochemistry where appropriate. 3-ethyl-3-methylhexane (Z)-5-chlorohept-3-ene ( E )-3-methylpent-3-en-1-amine 4-methylpent-1-yne 1-bromo-2-nitrobenzene aniline 3) Complete the flow chart below by drawing the expected structure in the boxes below for the...
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