The rate constants of a reaction at 500 K and 700 K are `0.02s^(-1)` and `0.07s^(-1)` respectively. Calculate the values of `E_(a)` and A.

Explanation

To solve the problem of finding the activation energy \( E_a \) and the Arrhenius constant \( A \) for the given reaction rate constants at two different temperatures, we can follow these steps:

### Step 1: Define the given data
We have:
- \( T_1 = 500 \, K \)
- \( K_1 = 0.02 \, s^{-1} \)
- \( T_2 = 700 \, K \)
- \( K_2 = 0.07 \, s^{-1} \)
...