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charle [14.2K]
2 years ago
6

Calculate the pH of a solution that has a [OH−] of 2.6 × 10^−6 M.

Chemistry
1 answer:
TiliK225 [7]2 years ago
7 0

Answer:

A. 8.4

Explanation:

[OH⁻] = 2.6 × 10⁻⁶               Take the negative log of each side

-log[OH⁻] = pOH = 5.59     Apply the pH/pOH relation

pH + pOH = 14.00               Insert the value of pOH

pH + 5.59 = 14.00               Subtract 5.59 from each side

pH = 14.00 -5.59 = 8.41

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