MISSED THIS? Read Section 15.5 (Pages 650 - 656) . The following data show the rate constant of a reaction measured at several different temperatures. Part A Temperature (K) Rate constant (1/s) 9.11x10-3 Use an Arrhenius plot to determine the activation barrier (E.) for the reaction. 300 Express your answer using three significant figures. 2.86x10-2 8.37x10-2 310 320 ? 330 0.229 340 0.592 E = kJ/mol Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Part B Use an Arrhenius plot to determine the frequency factor (A) for the reaction. Express your answer using two significant figures. ? A =

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