Question

In a solution at 25 degrees Celsius the H is 3.5 x 10^-6 M. What is the OH

Answer 1

Step-by-step explanation:

[ H⁺] = 3.5 x 10⁻⁶ M .

[ H⁺] [ OH⁻] = 10⁻¹⁴

[ OH⁻] x 3.5 x 10⁻⁶ = 10⁻¹⁴

[ OH⁻] = 2.857 x 10⁻⁹ M .