The equilibrium constant of the reaction 2 C 3 H 6 (g) C 2 H 4
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The equilibrium constant of the reaction 2 C3H6(g) ⇌ C2H4(g) + C4H8(g) is found to fit the expression ln K = A + B/T + C/T2 between 300 K and 600 K, with A = −1.04, B = −1088 K, and C = 1.51 × 105 K2. Calculate the standard reaction enthalpy and standard reaction entropy at 400 K.
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