Chemistry · Bond Energy
How is bond enthalpy (or bond energy) formally defined in chemistry?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1The energy required to excite one mole of electrons to a higher energy level.
- 2The total kinetic energy possessed by one mole of gaseous molecules at standard temperature.
- 3The amount of energy required to break one mole of bonds of a particular type between atoms in the gaseous state.✓
- 4The energy released during the formation of one mole of a compound from its constituent elements.
Correct answer
The amount of energy required to break one mole of bonds of a particular type between atoms in the gaseous state.
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