HW #3 Key - Draw curved arrows on the given resonance...

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Bocknack CH 310M/318M Fall 2008 Graded Homework Problem #03 – Answer Key Deadline : 3:00 p.m., Thursday, 9/11/08 LATE WORK WILL NOT BE ACCEPTED OR GRADED!!! This problem is worth a total of 20 raw points. Each part is worth 4 points. In each part below, a resonance structure is given. In the empty box provided, draw a second resonance structure which is relatively MORE IMPORTANT than the resonance structure given. Use the rules outlined in lecture to judge the relative importance of nonequivalent resonance structures!
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Unformatted text preview: Draw curved arrows on the given resonance structure to show how electron pairs move to yield the relatively more important structure that you draw in the empty box. Be sure to show all lone pairs and nonzero formal charges explicitly in all of the resonance structures that you draw! (a) (b) (c) (d) (e) H 2 C CH 2 H 2 C CH 2 N N H 3 C N N H 3 C O C O H H O C O H H CH CH H 2 C O CH CH H 2 C O H C O H 2 C H C O H 2 C...
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