Question

Calculate the pH of a solution with a [H3O+] concentration of 3.0 x 10-9 M.

Answer 1

Answer:pH = 8.52

Explanation:

pH = - log [H3O+]

= - log ( 3.0 x 10-9 M)

= 9 - 0.477 = 8.52

pH = 8.52