Calculate the pH of a solution where [OH^-] = 4.6 × 10^-4. Is this solution acidic or basic? A) 3.34; acidic B) 3.34; basic C) 9.40; basic D) 10.66; acidic E) 10.66; basic

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Quizplus · Accepted Answer

To find the pH, first calculate the pOH using the formula pOH = -log[OH⁻]. Here, pOH = -log(4.6 × 10⁻⁴) ≈ 3.34. Then, use the relation pH + pOH = 14 to find pH = 14 - 3.34 = 10.66. Since the pH is greater than 7, the solution is basic.

Calculate the PH of a Solution Where [OH-] = 4

Calculate the PH of a Solution Where [OH^-] = 4