Determine the Equilibrium Constant for the Following Reaction at 549

question 118

Multiple Choice

Determine the equilibrium constant for the following reaction at 549 K: CH₂O(g) + 2H₂(g) → CH₄(g) + H₂O(g) Δ_rH° = -94.9 kJ mol^-1; Δ_rS°= -224.2 J K^-1 mol^-1

• A) 481
• B) 1.07 × 10⁹
• C) 2.08 × 10^-3
• D) 9.35 × 10^-10
• E) 1.94 × 10^-12

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