### The pre-exponential factor in Arrhenius Equation

Posted:

**Mon Mar 06, 2017 9:56 pm**Will we be given the pre-exponential factor in the Arrhenius Equation? Is this assumed to be constant or is it given individually for each problem?

Created by Dr. Laurence Lavelle

https://lavelle.chem.ucla.edu/forum/

https://lavelle.chem.ucla.edu/forum/viewtopic.php?f=100&t=20380

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Posted: **Mon Mar 06, 2017 9:56 pm**

Will we be given the pre-exponential factor in the Arrhenius Equation? Is this assumed to be constant or is it given individually for each problem?

Posted: **Mon Mar 06, 2017 11:29 pm**

The pre-exponential factor is unique for each problem. It will either be given, or you will be given all other values in the Arrhenius Equation and then you are able to solve for it.