Given the Following Reactions N₂ (G)+ 2O₂ (G)→ 2NO₂ (G)ΔH

question 43

Multiple Choice

Given the following reactions N₂ (g) + 2O₂ (g) → 2NO₂ (g) ΔH = 66.4 kJ
2NO (g) + O₂ (g) → 2NO₂ (g) ΔH = -114.2 kJ
The enthalpy of the reaction of the nitrogen to produce nitric oxide
N₂ (g) + O₂ (g) → 2NO (g)
Is ________ kJ.

• A)180.6
• B)-47.8
• C)47.8
• D)90.3
• E)-180.6

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