Question: Please help! I need a detailed and understandable explanation on the solutions to this. Thanks! The rate constant k for a certain reaction is measured

Please help! I need a detailed and understandable explanation on the solutions to this. Thanks!

The rate constant k for a certain reaction is measured at two different temperatures: temperature k 394.0C 3.8 x 107 255.0C 1.4 x 10 Assuming the rate constant obeys the Arrhenius equation, calculate the activation energy E, for this reaction. Round your answer to 2 significant digits. mol x

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