Question

The rate constant at 366 K for a first-order reaction is 7.7 10-3 s-1 and the activation energy is 15.9 kJ/mol. What is the value of the frequency factor, A, in the Arrhenius equation? (R = 8.314 J/Kmol)
A.0.0047 s-1
B.0.70 s-1
C.0.93 s-1
D.1.1 s-1
E.1.4 s-1

Answer

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