Do you mind posting up an example for that please? It would help out a out: What is the activation energy for a reaction whose rate tripled when temperature rose from 28 to 53C.

Answer 1

You want me to do your work for you. I don't know what trouble you're having but you need to learn to do it yourself. It's a simple matter of writing the equation, which I posted, and substituting the numbers. Substituting into the equation can't be THAT hard to do. The only thing for you to do is
1. Substitute the numbers into the equation.
2. Solve for Ea, the only unknown in the equation.

Answer 2

I just read your responses to your first post. If you will show your work someone will be happy to help find the error.