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CHEMICAL THERMODYNAMICS
Question #27281
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Question
What is the correct definition of bond dissociation enthalpy?
A. Enthalpy change when a bond is formed
B. Enthalpy change when a molecule is formed from atoms
C. Enthalpy change when a solid is converted to gas
D. Enthalpy change when one mole of covalent bonds is broken to form gaseous atoms
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