Bond Enthalpy
### Formula:
$$\Delta H=\sum BE(reactants)-\sum BE(products)$$
### Terminologies:
- Bond Enthalpy (BE) → Energy required to break one mole of a bond.
- Reactants → Molecules whose bonds are broken.
- Products → Molecules whose bonds are formed.
### Usage:
- Used to calculate enthalpy change using bond energies.