Question

How do you calculate Keq from pKa?

Answer 1

`K_a=10^(-pK_a)`

Explanation:

The relationship between `K_(eq)` which is in this case called the acid dissociation `K_a` and `pK_a` is the following:

`pK_a=-logK_a`

`=>K_a=10^(-pK_a)`