Given the Following Two Reactions at 298 K and 1

question 52

Multiple Choice

Given the following two reactions at 298 K and 1 atm, which of the statements is true?

• A) ΔH_f for NO₂(g) = ΔH₂ + (1/2)ΔH₁
• B) ΔH₁ = ΔH₂
• C) ΔH_f for NO(g) = ΔH₁
• D) ΔH_f for NO₂(g) = ΔH₂
• E) none of these

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