CHEM 233 - Dr. Ammon Printed name ---- Exam 1 Section Number 71 ___ _ September 27, 2002 My lab T A is: M. Harney M. Koppel M. Kadalbajoo 1. Kuebler M. Kaucher M. Seganish This exam consists of 10 questions on pages 1-4. Please check your copy immediately to determine that it is complete. Please copy the following and sftll in the box below. I pledge on my honor that I have not given or received any unauthorized assistance on this exam. Signature Grader 1. 114 6. 2. 110 7. 3. /12 8. 4. 112 9. 5. 114 10. Total Herman the Horrible I'm off to organic chern class. Yes, bring back some 2,4,6-trimethyI doornob. Grader 110 114 116 116 116 1125 (14) 1. A partial structure for urea, a major component of urine, is shown. urea a. What is the hybridization of C ( _____ )? b. Write a complete e-dot (or line) structure for the conjugate acid of urea. There are two possible structures - give the e-dot structure for the more stable (lower E) of the tw...