Question

Calculate the [H3O+] of an aqueous solution that is 2.42 × 10−7 M in OH−.

Answer 1

The (H30+) is 4,13x10-8

Step-by-step explanation:

We use the formula

Kwater = (H30 +) x (OH-)

1.00e-14 = (H30 +) x 2.42e-7

(H30 +) = 1.00e-14 / 2.42e-7 = 4.13e-8M