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Chem 101 Chapter 6

Terms in this set (16)

sp2
Which of the following hybridization schemes allows the formation of at least one π bond?
sp3, sp2, sp3d2
sp3d
Which of the following hybridization schemes allows the central atom to form more than four bonds? sp3, sp3d, sp2
[(number of electrons in bonding MOs) - (number of electrons in nonbonding MOs)] / 2
bond order =
should exist
Any molecule with a bond order greater than 0
O2
According to MO theory, which of the following ions has the highest bond order? O2, O2-, O2^2-
O2
According to MO theory, which of the following ions has the highest bond energy? O2, O2-, O2^2-
stronger bond
A molecule with more electrons in bonding orbitals will have a
bond energy
Bond order is directly related to
O2
According to MO theory, which of the following ions has the shortest bond length? O2, O2-, O2^2-
smaller bond length
A molecule with more electrons in bonding orbitals will have a stronger bond, which is also associated with a
bond length
Bond order is inversely related to
3
Use the drawing of MO energy diagram for CO to predict the bond order. (Use the energy ordering of O2)
The two sigma bonds form between a hybrid sp orbital on Be and a p orbital on Br.
Indicate which orbitals overlap to form the σ bonds in the following molecules: BeBr2
The two sigma bonds form between a hybrid sp3 orbital on S and an s orbital on H
Indicate which orbitals overlap to form the σ bonds in the following molecules: H2S
One σ bond forms between a hybrid sp orbital on C and a p orbital on I; one σ bond forms between a hybrid sp orbital on C and a p orbital on N
Indicate which orbitals overlap to form the σ bonds in the following molecules: ICN
sp2
What is the hybridization at the two central carbon atoms of 2-butene?
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