For Which One of the Following Reactions Is ΔH°_rxn Equal

question 77

Multiple Choice

For which one of the following reactions is ΔH°_rxn equal to the heat of formation of the product?

• A)N₂ (g)+ 3H₂ (g)→ 2NH₃ (g)
• B)(1/2)N₂ (g)+ O₂ (g)→ NO₂(g)
• C)6C (s)+ 6H (g)→ C₆H₆ (l)
• D)P (g)+ 4H (g)+ Br (g)→ PH₄Br (l)
• E)12C (g)+ 11H₂ (g)+ 11O (g)→ C₆H₂₂O₁₁ (g)

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