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Using the supplied average bond energies, what is the energy transferred for H2 + Cl2 -> 2HCl in The energy change of reactions (HT only)?

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Exothermic and endothermic reactions

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Using the supplied average bond energies, what is the energy transferred for H2 + Cl2 -> 2HCl in The energy change of reactions (HT only)?.

  1. A.-184 kJ, exothermic
  2. B.184 kJ, endothermic
  3. C.0 kJ, no net energy change
  4. D.Incorrect bond-energy interpretation 4

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