Question

What is the pH of a solution with a `[H_3O^+]` of `3.45*10^-6` `M`?

Answer 1

`pH` of the solution is `5.46`.

Explanation:

pH of a solution is=`-log_10[H_3O^+]`
=`-log_10(3.45×10^-6)`=5.46(ans).