W07, 140A exam1 KEY

W07, 140A exam1 KEY - To pick up your graded exam from a...

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Unformatted text preview: To pick up your graded exam from a box outside 5100A Pacific Hall sign here (all others pick up exams at TA section): ________________________ CHEMISTRY 140A NAME (please print) EXAM 1 FIRST LAST JAN 31, 2007 SIGNATURE ID NUMBER LAST NAME OF PERSON SEATED ON YOUR RIGHT : LAST NAME OF PERSON SEATED OPN YOUR LEFT : DO NOT OPEN THE EXAM UNTIL YOU ARE TOLD TO DO SO − Please sign your name on the top of each page. − Please check to see that you have 6 pages (including this one). The one blank page may be used for scratch work, but DO NOT use the scratch page for answers. Answer in the space provided. Do not write answers on the back of a page. Question Points Score ________________________________________ 1. 26 _____ 2. 24 _____ 3. 25 _____ 4. 25 _____ ________________________________________ Total 100 _____ ________________________________________ H He Li Be B C N O F Ne Na Mg Al Si P S Cl Ar K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr Rb Sr Y Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te I Xe Cs Ba La Hf Ta W Re Os Ir Pt Au Hg Tl Pb Bi Po At Rn NAME:__________________________ 2 1a. (8 pts) In the boxes provided, draw the best (most stable) Lewis structure for compounds represented by the condensed formulas: CH 3 CBr 2 CH 2 COCH 3 ( I ) and [NH 2 CHCH 3 ]Cl ( II )....
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W07, 140A exam1 KEY - To pick up your graded exam from a...

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