Which of the following is a disadvantage of using bond energies to determine the enthalpy of a reaction? They are estimated values, so your enthalpy will not be accurate. It is usually difficult to determine the bonds that are in molecules. All the values are positive, be positive. your enthalpy will always A balanced equation must be written before determining the enthalpy using this method.

Chemistry: An Atoms First Approach
2nd Edition
ISBN:9781305079243
Author:Steven S. Zumdahl, Susan A. Zumdahl
Publisher:Steven S. Zumdahl, Susan A. Zumdahl
Chapter7: Chemical Energy
Section: Chapter Questions
Problem 112AE: Compare your answers from parts a and b of Exercise 69 of Chapter 3 with H values calculated for...
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Which of the following is a disadvantage of using bond
energies to determine the enthalpy of a reaction?
They are estimated values, so your enthalpy will not be
accurate.
It is usually difficult to determine the bonds that are in
molecules.
All the values are positive,
be positive.
your enthalpy will always
A balanced equation must be written before determining
the enthalpy using this method.
Transcribed Image Text:Which of the following is a disadvantage of using bond energies to determine the enthalpy of a reaction? They are estimated values, so your enthalpy will not be accurate. It is usually difficult to determine the bonds that are in molecules. All the values are positive, be positive. your enthalpy will always A balanced equation must be written before determining the enthalpy using this method.
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