Chapter 9 - University of Dayton Academic Webserver
Chapter 9 - University of Dayton Academic Webserver
Chapter 9 - University of Dayton Academic Webserver
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306<br />
<strong>Chapter</strong> 9: Molecular Structures<br />
(b) 26 e – . The Lewis Structure looks like this:<br />
. . .<br />
F .<br />
.<br />
..<br />
S S<br />
.. .<br />
ΔENF–S = ENF – ENS = 4.0 – 2.5 = 1.5<br />
. . .<br />
F<br />
.<br />
..<br />
+<br />
S S<br />
52. Follow the method described in the answer to Question 50.<br />
(a) 14 e – . The Lewis Structure looks like this:<br />
H<br />
H<br />
. .<br />
N<br />
. .<br />
F .<br />
.. .<br />
. .<br />
F.<br />
. .<br />
. . .<br />
ΔENO–H = ENO – ENH = 3.5 – 2.1 = 1.4<br />
ΔENN–H = ENN – ENH = 3.0 – 2.1 = 0.9<br />
ΔENN–O = ENO – ENN = 3.5 – 3.0 = 0.5<br />
(b) 20 e – . The Lewis Structure looks like this:<br />
H<br />
H<br />
. .<br />
.<br />
. .<br />
Cl .<br />
+<br />
N<br />
.<br />
..<br />
O<br />
O<br />
H<br />
H<br />
. . .<br />
.. .<br />
. .<br />
S Cl<br />
ΔENCl–S = ENCl – ENS = 3.5 – 2.5 = 1.0<br />
. . .<br />
Cl<br />
+<br />
.<br />
..<br />
S Cl<br />
.. .<br />
.<br />
.