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2010 Chapter 8 homework SOLUTIONS _v2 - Department of ...

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20. Indicate the polarization <strong>of</strong> each <strong>of</strong> the BOLD bonds in the following molecules. The first<br />

structure is completed for you.<br />

δ<br />

δ<br />

H<br />

H<br />

δ<br />

Cl<br />

δ<br />

Br<br />

hydrogen chloride<br />

hydrogen chloride<br />

δ<br />

δ<br />

H O H<br />

water<br />

H<br />

H<br />

C<br />

H<br />

δ<br />

O<br />

H<br />

δ<br />

(methanol, CH 3 OH)<br />

H 3 C<br />

O<br />

H<br />

O<br />

δ<br />

δ<br />

acetic acid, a carboxylic acid<br />

sometimes written as CH 3 CO 2 H<br />

O<br />

H<br />

O<br />

δ<br />

δ<br />

benzoic acid, a carboxylic acid<br />

21. The following reactions involve quenching organometallic reagents. These reactions are driven by<br />

the formation <strong>of</strong> more stable compounds.<br />

© <strong>2010</strong>, Pr<strong>of</strong>. S. R. Hitchcock, <strong>Department</strong> <strong>of</strong> Chemistry, Illinois State University, Normal, IL 61790-4160 10

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