Chemistry 108 A Midterm 1 2007

Chemistry 108 A Midterm 1 2007 - Ans'*erK7 C. F. Bernasconi...

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C. F. Bernasconi A I, Ans'*er K 7 Chemistry 108A Winter 2007 First Midterm Exam - February 1r2007 This exam consists of ten (10) questions for a total of 100 points. Try to answer all questions. Write your answers in a Blue Book. Put your name and your TA's name on the front page of the Blue Book. 1. (9 points) Which of the following neutral molecules have formal charges on some of their atoms? Show the charges. !,ro (a) CH3CH:N- toH (a) ,rt/H" + (b) CH3-N:C (c) CH3SCH2CH3 n o cl*t t^ (10 points) Which of the following compounds are bases, Lewis acids, Br@nsted-Lowry acids, both a base and acid, or neither? HCI CH3CH2OH (c) B(CH3)3 Ler^;lt fi.rr.,rl.rl- Ica;tf 1""/f' ffr:'ti\l"o{ toa'ry ae^''{ cr6'{ "'r'0i,1' ' c"J br'Lsc *N(cH:)z (d) cyclopentane (e) I ll ne"frrc X (8 points) Give IUPAC names to the following compounds. CH. CH,CH,CH? "\{ /C: \ cH3cHi cH2cH3 Wtr - effrye?w, e/-s-/,ey'b^e '{ "rrn s.- i - b,"r"o u -* - Clt' {ar*; t.r, t /o A dvri,t
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C. F. Bernasconi Chemistry 1'08A \{inter 2007 First Midterm Exam February 112007 Page 2 4. (12 points)Draw as many resonance
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This note was uploaded on 05/12/2008 for the course CHEM 108A taught by Professor Bernasconi during the Winter '07 term at UCSC.

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Chemistry 108 A Midterm 1 2007 - Ans'*erK7 C. F. Bernasconi...

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