Question

what is the OH- in a solution that has a H+ = 2×10-5 M​

Answer 1

Answer:

Explanation:

{H+}*[OH-] = 1 * 10^-14

[2*10^-5]* [OH^-] = 1*10^-14

[OH^-] = 1*10^-14/2*10^-5

[OH^-]  = 5*10^-10