The activation energy of a reaction is 50 kJ mol-1 and the value of ra – McqOptions

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1.	The activation energy of a reaction is 50 kJ mol^-1 and the value of rate constant at 300 K is 2.5 10^-5 sec^-1. What is the value of the frequency factor, A?
A.	4228.53 s<sup>-1</sup>
B.	3829.69 s<sup>-1</sup>
C.	7596.45 s<sup>-1</sup>
D.	6565.35 s<sup>-1</sup>
Answer» D. 6565.35 s<sup>-1</sup>

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