Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Chemistry
Chemistry
Problem
Consider the following species
O
(
M
e
)
2
O(Me)_2
O
(
M
e
)
2
,
N
(
S
i
H
3
)
3
N(SiH_3)_3
N
(
S
i
H
3
)
3
,
C
O
CO
C
O
,
O
(
S
i
H
3
)
2
O(SiH_3)_2
O
(
S
i
H
3
)
2
,
C
C
l
2
CCl_2
C
C
l
2
(Singlet),
C
C
l
3
−
CCl_3^-
C
C
l
3
−
,
H
4
S
i
O
4
H_4SiO_4
H
4
S
i
O
4
,
O
C
l
2
OCl_2
O
C
l
2
,
M
e
N
C
S
MeNCS
M
e
N
C
S
Then calculate total number of species which have
(
p
π
−
p
π
)
(p_\pi - p_\pi)
(
p
π
−
p
π
)
back bond or
(
p
π
−
d
π
)
(p_\pi - d_\pi)
(
p
π
−
d
π
)
back bond.
Browse the problem library