Practice Types Of Molecular Orbitals (4.7.3) - CHEMICAL BONDING AND MOLECULAR STRUCTURE

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6 sample questions

Question 1.
Define a molecular orbital.
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Think about how atomic orbitals combine.
Question 2.
What type of bond is formed when atomic orbitals overlap head-on?
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Consider the molecular shape.
3Question 3.
What type of molecular orbital is formed through sideway overlap?
- Sigma
- Pi
- Delta
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Think about the shapes and positions of the orbitals.
4Question 4.
True or False: Sigma bonds are generally weaker than pi bonds.
- True
- False
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Consider how each bond overlaps.
Question 5.
Calculate the bond order for O2 and explain its implication.
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Use the bond order formula: 1/2(Nb - Na).
Question 6.
If a diatomic molecule has 4 electrons in bonding and 2 electrons in antibonding orbitals, what is its bond order and stability?
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Recollect the formula for bond order.

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