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For Reaction profiles, use bond energies to answer this diagram check: what is the energy transferred for 2HI -> H2 + I2?

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Exothermic and endothermic reactions

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For Reaction profiles, use bond energies to answer this diagram check: what is the energy transferred for 2HI -> H2 + I2?.

  1. A.9 kJ, endothermic
  2. B.-9 kJ, exothermic
  3. C.0 kJ, no net energy change
  4. D.Incorrect bond-energy interpretation 4

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