If pH value of a solution is 8, then its pOH value will be ____________________?
Correct answer: A. 6
- A. 6
- B. 1
- C. 7
- D. 10
Explanation
At 25°C, pH plus pOH equals 14, so pOH = 14 - 8 = 6. This relation follows from the ionic product of water, [H⁺][OH⁻] = 10⁻¹⁴.
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