Calculate the total energy change using bond energies
Using bond energies calculate the total energy change (Hrxn) for the reaction N2 + 3H2 ! 2NH3 as written (i.e., per 2 moles of ammonia formed).
1. -93 kJ/mol2. -1080 kJ3. 93 kJ/mol4. -216 kJ5. 216 kJ6. 1080 kJ
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