Answer : The pre-exponential factor in the Arrhenius equation is, 14.99 s⁻¹
Explanation :
Using Arrhenius equation,
Taking ln on both the sides, we get:
where,
K = rate constant =
Ea = activation energy = 1.104 J/mol
T = temperature = 300 K
R = gas constant = 8.314 J/mole.K
A = Arrhenius constant
Now put all the given values in the above formula, we get the value of \ln a.
Therefore, the pre-exponential factor in the Arrhenius equation is, 14.99 s⁻¹