Bond Energies
- Created by: heavenoak
- Created on: 09-10-21 21:58
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- Bond Energies
- Energy must always be supplied to break bonds
- break bonds = endothermic process
- energy is used to break bonds greater than energy released by forming them
- break bonds = endothermic process
- Energy is released when bonds are formed
- bonds form = exothermic process
- energy released by forming bonds is greater than the energy used to break em
- bonds form = exothermic process
- every chemical has specific bond energy.
- bond energy varies with compound
- total energy change = energy required to break bonds - energy released by forming bonds
- + energy change = endothermic reaction
- - energy change = exothermic reaction
- Energy must always be supplied to break bonds
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