Given That the Bond Energy of N₂ Is 946 KJ/mole,the

question 56

Multiple Choice

Given that the bond energy of N₂ is 946 kJ/mole,the bond energy of O₂ is 498 kJ/mole and the NO bond energy is 631 kJ/mole,how much energy is required to react 1 mole of nitrogen molecules according to the following reaction? N₂ + O₂ → 2 NO

• A)182 kJ
• B)-182 kJ
• C)813 kJ
• D)-813 kJ
• E)2075 kJ

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