Question: What is the bond order of the molecule N2?
Options:
1
2
3
4
Correct Answer: 3
Solution:
N2 has 10 bonding electrons and 2 antibonding electrons, so bond order = (10 - 2) / 2 = 4 / 2 = 2.
What is the bond order of the molecule N2?
Practice Questions
Q1
What is the bond order of the molecule N2?
1
2
3
4
Questions & Step-by-Step Solutions
What is the bond order of the molecule N2?
Step 1: Identify the number of bonding electrons in the molecule N2. For N2, there are 10 bonding electrons.
Step 2: Identify the number of antibonding electrons in the molecule N2. For N2, there are 2 antibonding electrons.
Step 3: Use the bond order formula: Bond Order = (Number of Bonding Electrons - Number of Antibonding Electrons) / 2.
Step 4: Plug in the numbers: Bond Order = (10 - 2) / 2.
Step 5: Calculate the result: Bond Order = 8 / 2 = 4.
Step 6: Final calculation: Bond Order = 4 / 2 = 2.
Bond Order – Bond order is a measure of the number of chemical bonds between a pair of atoms, calculated as (number of bonding electrons - number of antibonding electrons) / 2.
Molecular Orbital Theory – This theory explains the formation of molecular bonds through the combination of atomic orbitals, leading to bonding and antibonding molecular orbitals.
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