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NEETChemistryChemical Bonding and Molecular Structure

What is the definition of bond enthalpy?

Options

  1. AThe amount of energy required to form one mole of bonds between two atoms in a gaseous state.
  2. BThe amount of energy required to break one mole of bonds between two atoms in a gaseous state.
  3. CThe amount of energy required to change the state of one mole of bonds between two atoms.
  4. DThe amount of energy required to bond two moles of atoms.

Correct answer

B. The amount of energy required to break one mole of bonds between two atoms in a gaseous state.

Step-by-step solution

The bond enthalpy is the amount of energy required to break one mole of bonds between two atoms in a gaseous state.

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