lillylove7057 lillylove7057
  • 28-11-2022
  • Chemistry
contestada

Which of the following options correctly describe the procedure used to calculate δh for a reaction using bond energies?
a. ΔH for the reaction is given by (sum of ΔHbonds broken) + (sum of ΔHbonds formed)
b. The sum ΔH bonds broken is given a positive value.

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