A(g) + B(g)  C(g) The rate law for the above reaction is: -d[A]/dt = k[A][B] The rate constant is 2.75×10-2 L mol-1 s-1 at 305.0°C and 4.75×101 L mol-1 s-1 at 495.0°C. Use the Arrhenius equation k = Ae-Ea/RT to: Calculate Ea for this reaction. 1.45×102 kJ/mol   You are correct. Your receipt no. is 159-2457  Previous Tries Calculate the rate constant k at 384.0°C for this reaction.

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