For a molecule with a bond length of 1.2 Å and a bond order of 2, what is the bo

Practice Questions

Q1
For a molecule with a bond length of 1.2 Å and a bond order of 2, what is the bond energy in kJ/mol?
  1. 500
  2. 600
  3. 700
  4. 800

Questions & Step-by-Step Solutions

For a molecule with a bond length of 1.2 Å and a bond order of 2, what is the bond energy in kJ/mol?
  • Step 1: Understand that bond length is the distance between two atoms in a molecule, measured in angstroms (Å).
  • Step 2: Recognize that bond order indicates the number of bonds between two atoms. A bond order of 2 means there is a double bond.
  • Step 3: Know that different types of bonds have typical bond energies. For a double bond (like C=C), the bond energy is usually around 600 kJ/mol.
  • Step 4: Since the question specifies a bond order of 2, we can conclude that the bond energy is approximately 600 kJ/mol.
  • Bond Length and Bond Order – Understanding the relationship between bond length, bond order, and bond energy in molecular chemistry.
  • Bond Energy Values – Knowledge of typical bond energy values for different types of bonds (single, double, triple) in organic molecules.
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