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Bond Enthalpy

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AP Chemistry

Definition

Bond enthalpy refers to the energy required to break a chemical bond in a molecule. It is the measure of the strength of a bond.

"Bond Enthalpy" also found in:

Subjects (3)

Practice Questions (11)

What is bond enthalpy?
Which of the following factors affect bond enthalpy?
Which of the following is not a type of bond enthalpy?
Which of the following statements about bond enthalpy is correct?
What is the bond enthalpy for the O-H bond in water if it takes 937 kJ/mol to break this bond?
What is the bond enthalpy for the C-C bond in ethane (C2H6) if it takes 602 kJ/mol to break this bond?
What is the bond enthalpy for the N-H bond in ammonia (NH3) if it takes 391 kJ/mol to break this bond?
What is the bond enthalpy for the C-H bond in methane (CH4) if it takes 438 kJ/mol to break this bond?
What is the bond enthalpy for the O=O bond in oxygen gas (O2) if it takes 498 kJ/mol to break this bond?
What is the bond enthalpy for the C-F bond in carbon tetrafluoride (CF4) if it takes 485 kJ/mol to break this bond?
If the bond enthalpy of O-H is 467 kJ/mol and the bond enthalpy of O=O is 495 kJ/mol, what is the enthalpy of formation of water?

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