polarity see together find polarity molecule · 2020. 4. 15. · draw lewis structure f ye csp3d2 f...
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POLARITIassess the polarity of bonds see how theycome together to find polarity of molecule
how to find bond polarity comes down to
electronegativity
Oy
dipole moments St S2 interchangeable
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draw Lewis structure so you find us EPR
geometry
determine each bond's polarity
using VSEPR from step yousum up each bond's dipole moment
is H2S
H I it bent
linear 180
nonpolar Ft polar
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it your molecule has 0 Lone pairsevery terminal atom is identicalALWAYS nonpolar
FSFG
I I
CH4 H
H Y H
H
if you have LP they are usuallypolar j BUT LPs can cancel out
0 o
NH 3 NOH Y HIg t
trigonal Hpyramidal polar
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IT
XeFzf
Oo f b oF Xe F o ke
ou
fo
linear 180
nonpolar molecule
0421 2
IQ
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1 109.5
1,25221021B 7
D
in.sc9E
incorrectreality
CHI sp3
isp g.nl IePHT
Sp3
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NH3 N 4 groups Sp3
E
N ls22s22p3 tf IT
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CHZO sp2
O
HC
tHybridized
IIc 1522522102 THO I III P
s p sp2
O 1522522174 1 17Zp
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Single I
doubled c t I
triple Ot Et Te
HCCH Sp
a i n
H EE E H
IT
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A
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write hybridization t orbitals that contribute to
a Xe F bond in Kefy
draw Lewis structure
f ye Csp3d2 F pOo e
i f Xe Fo 41522522psI r vi.fi sp3d2
THuh6 groups
determine of groups hybridizationof central atom
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b HCN C N bond
T C Lsp 2 Ncp 7H CIN
Tµ µs22p32 groups Sp
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63A COCK o 6xlC 4 1
O cl 7It 24eC t
Cl C
3 groups sp2 0 0
spa Ocp
63b BrF5
EIF F Br FBrI BrCsp3d2 FcpF E
groups sp3d2
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63Coooo
i Xe Aecsp3d Fcpo o
b groups sp3d
63dL I3
I I
sp3d Cp
b groups sp3d