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<body lang=3DEN-US>

<div>

<p style=3D'mso-outline-level:1;margin:0in;font-family:Verdana;font-size:14=
.0pt'><span
style=3D'position:relative;left:.125in'>Review of Covalent Bonding for C</s=
pan></p>

<p style=3D'mso-outline-level:1;margin:0in;font-family:Verdana;font-size:10=
.0pt'><span
style=3D'position:relative;left:.125in'>Monday, September 17, 2007</span></=
p>

<p style=3D'mso-outline-level:1;margin:0in;font-family:Verdana;font-size:10=
.0pt'><span
style=3D'position:relative;left:.125in'>9:44 AM</span></p>

</div>

<p style=3D'margin:0in'>&nbsp;</p>

<div style=3D'position:relative;height:10.0965in'>

<div style=3D'position:absolute;left:.6576in;width:7.177in'>

<p style=3D'mso-outline-level:1;margin:0in;font-family:Verdana;font-size:10=
.0pt'><span
style=3D'position:relative;left:.125in'><span style=3D'font-weight:bold'>Bo=
nding In
Carbon </span>-- 4 bonds total (for a neutral C) -- three different
hybridizations / geometries possible</span></p>

<p style=3D'mso-outline-level:1;margin:0in;font-family:Verdana;font-size:10=
.0pt'><span
style=3D'position:relative;left:.125in'>&nbsp;</span></p>

<p style=3D'mso-outline-level:1;margin:0in;font-family:Verdana;font-size:10=
.0pt'><span
style=3D'position:relative;left:.125in'>sp3 -- tetrahedral (109.5o) -- 4 gr=
oups
attached -- single bonds only</span></p>

<p style=3D'mso-outline-level:1;margin:0in;font-family:Verdana;font-size:10=
.0pt'><span
style=3D'position:relative;left:.125in'>&nbsp;</span></p>

<p style=3D'mso-outline-level:1;margin:0in;font-family:Verdana;font-size:10=
.0pt'><span
style=3D'position:relative;left:.125in'>sp2 -- trigonal planar (120o) -- th=
ree
groups attached -- 2 single bonds and 1 double bond</span></p>

<p style=3D'mso-outline-level:1;margin:0in;font-family:Verdana;font-size:10=
.0pt'><span
style=3D'position:relative;left:.125in'>&nbsp;</span></p>

<p style=3D'mso-outline-level:1;margin:0in;font-family:Verdana;font-size:10=
.0pt'><span
style=3D'position:relative;left:.125in'>sp -- linear (1800) -- two groups
attached -- 1 single bond and 1 triple bond OR 2 double bonds</span></p>

<p style=3D'mso-outline-level:1;margin:0in;font-family:Verdana;font-size:10=
.0pt'><span
style=3D'position:relative;left:.125in'>&nbsp;</span></p>

</div>

<div style=3D'position:absolute;left:1.1027in;top:1.875in;width:.9375in'><i=
mg
src=3D"Lecture5_files/image001.gif" width=3D90 height=3D84></div>

<div style=3D'position:absolute;left:3.0826in;top:1.7097in;width:1.2187in'>=
<img
src=3D"Lecture5_files/image002.gif" width=3D117 height=3D109></div>

<div style=3D'position:absolute;left:5.1027in;top:2.2048in;width:1.125in'>

<p style=3D'mso-outline-level:1;margin:0in;font-family:Verdana;font-size:10=
.0pt'><span
style=3D'position:relative;left:.125in'>sp3</span></p>

</div>

<div style=3D'position:absolute;left:1.1027in;top:3.1944in;width:.875in'><i=
mg
src=3D"Lecture5_files/image003.gif" width=3D84 height=3D75></div>

<div style=3D'position:absolute;left:3.0826in;top:3.0298in;width:1.1666in'>=
<img
src=3D"Lecture5_files/image004.gif" width=3D112 height=3D111></div>

<div style=3D'position:absolute;left:4.7326in;top:3.1944in;width:.9159in'><=
img
src=3D"Lecture5_files/image005.gif" width=3D88 height=3D89></div>

<div style=3D'position:absolute;left:6.5881in;top:3.525in;width:1.125in'>

<p style=3D'mso-outline-level:1;margin:0in;font-family:Verdana;font-size:10=
.0pt'><span
style=3D'position:relative;left:.125in'>sp2</span></p>

</div>

<div style=3D'position:absolute;left:.9381in;top:4.8444in;width:1.4062in'><=
img
src=3D"Lecture5_files/image006.gif" width=3D135 height=3D17></div>

<div style=3D'position:absolute;left:3.2479in;top:4.6798in;width:1.625in'><=
img
src=3D"Lecture5_files/image007.gif" width=3D156 height=3D37></div>

<div style=3D'position:absolute;left:5.5979in;top:4.6798in;width:1.125in'>

<p style=3D'mso-outline-level:1;margin:0in;font-family:Verdana;font-size:10=
.0pt'><span
style=3D'position:relative;left:.125in'>sp</span></p>

</div>

<div style=3D'position:absolute;left:.6527in;top:6.6298in;width:5.6034in'>

<p style=3D'mso-outline-level:1;margin:0in;font-family:Verdana;font-size:10=
.0pt'><span
style=3D'position:relative;left:.125in'>Line Structures</span></p>

<p style=3D'mso-outline-level:1;margin:0in;font-family:Verdana;font-size:10=
.0pt'><span
style=3D'position:relative;left:.125in'>&nbsp;</span></p>

<p style=3D'mso-outline-level:1;margin:0in;font-family:Verdana;font-size:10=
.0pt'><span
style=3D'position:relative;left:.125in'>1) C represented by a line end or c=
hange
in direction</span></p>

<p style=3D'mso-outline-level:1;margin:0in;font-family:Verdana;font-size:10=
.0pt'><span
style=3D'position:relative;left:.125in'>2) All &quot;heteroatoms&quot; (i.e=
. non
C or H) shown using the atomic symbol</span></p>

<p style=3D'mso-outline-level:1;margin:0in;font-family:Verdana;font-size:10=
.0pt'><span
style=3D'position:relative;left:.125in'>3) All hydrogens attached to C are
ignored</span></p>

<p style=3D'mso-outline-level:1;margin:0in;font-family:Verdana;font-size:10=
.0pt'><span
style=3D'position:relative;left:.125in'>4) All hydrogens attached to hetero=
atoms
are shown.</span></p>

<p style=3D'mso-outline-level:1;margin:0in;font-family:Verdana;font-size:10=
.0pt'><span
style=3D'position:relative;left:.125in'>&nbsp;</span></p>

</div>

<div style=3D'position:absolute;left:.9881in;top:5.9395in;width:5.3645in'>

<p style=3D'mso-outline-level:1;margin:0in;font-family:Verdana;font-size:10=
.0pt'><span
style=3D'position:relative;left:.125in'>Wedged bonds -- pointing out (from =
paper,
board, screen, etc.)</span></p>

<p style=3D'mso-outline-level:1;margin:0in;font-family:Verdana;font-size:10=
.0pt'><span
style=3D'position:relative;left:.125in'>Dashed Bonds -- pointing away (from
paper, board, screen, etc.)</span></p>

<p style=3D'mso-outline-level:1;margin:0in;font-family:Verdana;font-size:10=
.0pt'><span
style=3D'position:relative;left:.125in'>&nbsp;</span></p>

</div>

<div style=3D'position:absolute;left:4.5777in;top:8.0847in;width:1.9263in'>=
<img
src=3D"Lecture5_files/image008.gif" width=3D185 height=3D151></div>

<div style=3D'position:absolute;left:1.2826in;top:8.0548in;width:2.4784in'>=
<img
src=3D"Lecture5_files/image009.gif" width=3D238 height=3D196></div>

<div style=3D'position:absolute;left:.6576in;top:5.2798in;width:6.625in'>

<p style=3D'mso-outline-level:1;margin:0in;font-family:Verdana;font-size:10=
.0pt'><span
style=3D'position:relative;left:.125in'>Bonding in other elements -- neutra=
l O
--2 bonds (2 singles or 1 double)</span></p>

<p style=3D'mso-outline-level:1;margin:0in;font-family:Verdana;font-size:10=
.0pt'><span
style=3D'position:relative;left:.125in'><span
style=3D'mso-spacerun:yes'>                        =
               </span>neutral
N -- 3 bonds (3 singles or 1 single plus 1 double)</span></p>

<p style=3D'mso-outline-level:1;margin:0in;font-family:Verdana;font-size:10=
.0pt'><span
style=3D'position:relative;left:.125in'><span
style=3D'mso-spacerun:yes'>                        =
               </span>neutral
H &amp; halogens (F, Cl, Br, I) -- one bond (1 single)</span></p>

</div>

</div>

<p style=3D'margin:0in'>&nbsp;</p>

<p style=3D'margin:0in'>&nbsp;</p>

<p style=3D'margin:0in'>&nbsp;</p>

<div>

<p style=3D'mso-outline-level:1;margin:0in;font-family:Verdana;font-size:14=
.0pt'><span
style=3D'position:relative;left:.125in'>Lecture 5</span></p>

<p style=3D'mso-outline-level:1;margin:0in;font-family:Verdana;font-size:10=
.0pt'><span
style=3D'position:relative;left:.125in'>Monday, September 17, 2007</span></=
p>

<p style=3D'mso-outline-level:1;margin:0in;font-family:Verdana;font-size:10=
.0pt'><span
style=3D'position:relative;left:.125in'>8:50 AM</span></p>

</div>

<p style=3D'margin:0in'>&nbsp;</p>

<p style=3D'margin:0in'>&nbsp;</p>

<div style=3D'position:relative;height:8.8763in'>

<div style=3D'position:absolute;left:.0347in;top:.6597in;width:3.718in'>

<p style=3D'mso-outline-level:1;margin:0in'><span style=3D'position:relativ=
e;
left:.125in'><img src=3D"Lecture5_files/image010.gif" width=3D345 height=3D=
154></span></p>

<p style=3D'mso-outline-level:1;margin:0in;font-family:Verdana;font-size:10=
.0pt'><span
style=3D'position:relative;left:.125in'>&nbsp;</span></p>

<p style=3D'mso-outline-level:1;margin:0in;font-family:Tahoma;font-size:8.0=
pt;
color:#666666'><span style=3D'position:relative;left:.125in'>&nbsp;</span><=
/p>

<p style=3D'mso-outline-level:1;margin:0in;font-family:Verdana;font-size:10=
.0pt'><span
style=3D'position:relative;left:.125in'>&nbsp;</span></p>

<p style=3D'mso-outline-level:1;margin:0in;font-family:Verdana;font-size:10=
.0pt'><span
style=3D'position:relative;left:.125in'>&nbsp;</span></p>

<p style=3D'mso-outline-level:1;margin:0in;font-family:Tahoma;font-size:8.0=
pt;
color:#666666'><span style=3D'position:relative;left:.125in'>&nbsp;</span><=
/p>

<p style=3D'mso-outline-level:1;margin:0in;font-family:Verdana;font-size:12=
.0pt'><span
style=3D'position:relative;left:.125in'>&nbsp;</span></p>

</div>

<div style=3D'position:absolute;left:.0347in;top:6.418in;width:2.7076in'>

<p style=3D'mso-outline-level:1;margin:0in;font-family:Verdana;font-size:10=
.0pt'><span
style=3D'position:relative;left:.125in'>&nbsp;</span></p>

<p style=3D'mso-outline-level:1;margin:0in;font-family:Tahoma;font-size:8.0=
pt;
color:#666666'><span style=3D'position:relative;left:.125in'>&nbsp;</span><=
/p>

<p style=3D'mso-outline-level:1;margin:0in;font-family:Verdana;font-size:10=
.0pt'><span
style=3D'position:relative;left:.125in'>&nbsp;</span></p>

<p style=3D'mso-outline-level:1;margin:0in'><span style=3D'position:relativ=
e;
left:.125in'><img src=3D"Lecture5_files/image011.gif" width=3D248 height=3D=
175></span></p>

<p style=3D'mso-outline-level:1;margin:0in;font-family:Verdana;font-size:10=
.0pt'><span
style=3D'position:relative;left:.125in'>&nbsp;</span></p>

</div>

<div style=3D'position:absolute;left:4.8194in;top:.6597in;width:2.6798in'>

<p style=3D'mso-outline-level:1;margin:0in;font-family:Verdana;font-size:10=
.0pt'><span
style=3D'position:relative;left:.125in'>adrenaline</span></p>

<p style=3D'mso-outline-level:2;margin:0in;margin-left:1.0881in;font-family=
:Verdana;
font-size:23.5pt'><img src=3D"Lecture5_files/image012.gif" width=3D151 heig=
ht=3D45></p>

</div>

<div style=3D'position:absolute;left:4.6597in;top:3.9402in;width:1.4784in'>

<p style=3D'mso-outline-level:1;margin:0in;font-family:Verdana;font-size:10=
.0pt'><span
style=3D'position:relative;left:.125in'>serotonin</span></p>

</div>

<div style=3D'position:absolute;left:4.4944in;top:6.7451in;width:1.4895in'>

<p style=3D'mso-outline-level:1;margin:0in;font-family:Verdana;font-size:10=
.0pt'><span
style=3D'position:relative;left:.125in'>dopamine</span></p>

</div>

<div style=3D'position:absolute;left:.0347in;width:2.1458in'>

<p style=3D'mso-outline-level:1;margin:0in;font-family:Verdana;font-size:14=
.0pt'><span
style=3D'position:relative;left:.125in'>Hormones</span></p>

</div>

<div style=3D'position:absolute;left:.4944in;top:3.4451in;width:2.4791in'><=
img
src=3D"Lecture5_files/image013.gif" width=3D238 height=3D271></div>

<div style=3D'position:absolute;left:4.3263in;top:1.1958in;width:2.0756in'>=
<img
src=3D"Lecture5_files/image014.gif" width=3D199 height=3D166></div>

<div style=3D'position:absolute;left:3.8555in;top:1.6298in;width:1.4687in'>

<p style=3D'mso-outline-level:1;margin:0in;font-family:Verdana;font-size:16=
.5pt'><span
style=3D'position:relative;top:-.0937in'><img src=3D"Lecture5_files/image01=
5.gif"
width=3D139 height=3D63></span></p>

<p style=3D'mso-outline-level:1;margin:0in;font-family:Verdana;font-size:16=
.0pt'><span
style=3D'position:relative;top:-.3222in'><img src=3D"Lecture5_files/image01=
6.gif"
width=3D139 height=3D32></span></p>

<p style=3D'mso-outline-level:1;margin:0in;font-family:Verdana;font-size:16=
.5pt'><span
style=3D'position:relative;top:-.4375in'><img src=3D"Lecture5_files/image01=
7.gif"
width=3D139 height=3D43></span></p>

</div>

<div style=3D'position:absolute;left:3.7263in;top:1.3in;width:1.4687in'>

<p style=3D'mso-outline-level:1;margin:0in;font-family:Verdana;font-size:16=
.5pt'><img
src=3D"Lecture5_files/image018.gif" width=3D139 height=3D44></p>

</div>

<div style=3D'position:absolute;left:6.2458in;top:2.2902in;width:1.4687in'>

<p style=3D'mso-outline-level:1;margin:0in;font-family:Verdana;font-size:16=
.5pt'><img
src=3D"Lecture5_files/image019.gif" width=3D139 height=3D32></p>

</div>

<div style=3D'position:absolute;left:3.0743in;top:4.6in;width:3.7493in'>

<p style=3D'mso-outline-level:1;margin:0in;font-family:Verdana;font-size:16=
.5pt'><span
style=3D'position:relative;top:-.0937in'><img src=3D"Lecture5_files/image02=
0.gif"
width=3D358 height=3D101></span></p>

</div>

<div style=3D'position:absolute;left:3.6791in;top:4.2763in;width:2.0687in'>=
<img
src=3D"Lecture5_files/image021.gif" width=3D199 height=3D179></div>

</div>

<p style=3D'margin:0in'>&nbsp;</p>

<p style=3D'margin:0in'>&nbsp;</p>

<div style=3D'position:relative;height:9.4666in'>

<div style=3D'position:absolute;left:.1645in;top:4.2895in;width:3.75in'>

<p style=3D'mso-outline-level:1;margin:0in'><span style=3D'position:relativ=
e;
left:.125in'><img src=3D"Lecture5_files/image022.gif" width=3D348 height=3D=
214></span></p>

<p style=3D'mso-outline-level:1;margin:0in;font-family:Verdana;font-size:10=
.0pt'><span
style=3D'position:relative;left:.125in'>&nbsp;</span></p>

<p style=3D'mso-outline-level:1;margin:0in;font-family:Tahoma;font-size:8.0=
pt;
color:#666666'><span style=3D'position:relative;left:.125in'>&nbsp;</span><=
/p>

<p style=3D'mso-outline-level:1;margin:0in;font-family:Verdana;font-size:10=
.0pt'><span
style=3D'position:relative;left:.125in'>&nbsp;</span></p>

</div>

<div style=3D'position:absolute;left:4.7847in;top:1.1548in;width:1.8847in'>

<p style=3D'mso-outline-level:1;margin:0in;font-family:Verdana;font-size:10=
.0pt'><span
style=3D'position:relative;left:.125in'>acetaminophen</span></p>

<p style=3D'mso-outline-level:1;margin:0in;font-family:Verdana;font-size:10=
.0pt'><span
style=3D'position:relative;left:.125in'>&nbsp;</span></p>

<p style=3D'mso-outline-level:1;margin:0in;font-family:Verdana;font-size:10=
.0pt'><span
style=3D'position:relative;left:.125in'>(Tylenol)</span></p>

</div>

<div style=3D'position:absolute;left:4.6194in;top:4.4548in;width:1.7645in'>

<p style=3D'mso-outline-level:1;margin:0in;font-family:Verdana;font-size:10=
.0pt'><span
style=3D'position:relative;left:.125in'>Ibuprofen</span></p>

<p style=3D'mso-outline-level:1;margin:0in;font-family:Verdana;font-size:10=
.0pt'><span
style=3D'position:relative;left:.125in'>&nbsp;</span></p>

<p style=3D'mso-outline-level:1;margin:0in;font-family:Verdana;font-size:10=
.0pt'><span
style=3D'position:relative;left:.125in'>&quot;Advil&quot;, &quot;Motrin&quo=
t;</span></p>

</div>

<div style=3D'position:absolute;left:4.2895in;top:7.5895in;width:1.2909in'>

<p style=3D'mso-outline-level:1;margin:0in;font-family:Verdana;font-size:10=
.0pt'><span
style=3D'position:relative;left:.125in'>Aspirin</span></p>

</div>

<div style=3D'position:absolute;width:3.9166in'>

<p style=3D'mso-outline-level:1;margin:0in;font-family:Verdana;font-size:10=
.0pt'><span
style=3D'position:relative;left:.125in'>Non-steroidal Anti-inflammatory /
Analgesics</span></p>

<p style=3D'mso-outline-level:1;margin:0in;font-family:Verdana;font-size:10=
.0pt'><span
style=3D'position:relative;left:.125in'>&nbsp;</span></p>

</div>

<div style=3D'position:absolute;left:.4548in;top:7.425in;width:2.4784in'><i=
mg
src=3D"Lecture5_files/image023.gif" width=3D238 height=3D196></div>

<div style=3D'position:absolute;left:.95in;top:.825in;width:1.6034in'><img
src=3D"Lecture5_files/image024.gif" width=3D154 height=3D276></div>

</div>

<div>

<p style=3D'margin:0in'>&nbsp;</p>

<p style=3D'margin:0in;font-family:Arial;font-size:9pt;color:#969696'><span
style=3D'position:relative;left:.125in'>Created with Microsoft Office OneNo=
te
2003<br>
One place for all your notes</span></p>

</div>

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