oliviapolerop7209
20.03.2020 •
Chemistry
Calculate the pOH of an aqueous solution at 298 K when the hydroxide ion concentration is 3.7 x 10−5 M.
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Ответ:
pOH = 4.43
Explanation:
pOH = -log[OH⁻] = -log(3.7 x 10⁻⁵) = -(-4.43) = 4.43
Ответ: