Need help fast!! What is the pH of a solution with a 1.50 x 10-9 M hydroxide ion concentration? (4
points)
1) 0.176
2) 5.18
3) 8.82
4) 9.20

The answer is "5.18 ".

Explanation:

It's a question of chemistry. Therefore, the following solution is provided:

We will first determine the solution's pOH. The following can possible:

The concentration of Hydroxide ion

Furthermore, the pH of the solution shall be established. It was provided as follows:

When collecting all the like terms:

Therefore, the solution of pH is 5.18.

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