midterm1review

midterm1review - CHEMISTRY 140A MIDTERM EXAMINATION JAN 25,...

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1/5 CHEMISTRY 140A MIDTERM EXAMINATION JAN 25, 2005 NAME (Please print): First Last Signature (written): ID NUMBER: DO NOT OPEN THE EXAM UNTIL YOU ARE TOLD TO DO SO. - Please sign your name on the top of pages 1 through 4. - Please check that you have 5 pages (including this one; page 5 is blank for your scratch work). - Answer only in the space provided. Do not write answers on the back of a page. - Please find partial periodic table in page 5. Question 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Total Points 8 12 4 6 6 10 8 8 6 2 2 2 16 10 100 Score College: Revelle Muir Marshall Warren Roosevelt Sixth Other Major:
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1. (8 Points) Please draw a Lewis structure for each of the following molecules and assign charges where appropriate. HN 3 CO HCONH 2 C O CN Chapter 1 (30 points) H 2 CC CH 3 H CH 3 H C O H 3 C CH 3 H 3 C O CH 3 CH 3 CN 2. (12 Points) What is the hybridization of each atom indicated by an allow. NMe 3 CHCl 3 3. (4 Points) Please convert the following condensed formulas into dashed-wedged line structures showing the multiple bonds and lone electron pairs (only for O and N atoms, no need for Cl and F atoms).
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midterm1review - CHEMISTRY 140A MIDTERM EXAMINATION JAN 25,...

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