13. Calculate the enthalpy change, in kJ/mol for the

Last updated: 8/5/2022

13. Calculate the enthalpy change, in kJ/mol for the reaction. H₂(g) + 1/2O₂(g) → H₂O(g) Data of bond energy: H-H= +436 kJ/mol O=O= +498 kJ/mol H-O= +464 kJ/mol a. -243 kJ/mol b. -6 kJ/mol c. +6 kJ/mol d. +221 kJ/mol