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Concentration Question - Hydroxide ions in a solution?
At 25 °C the ion product of water, Kw is 1.0 × 10^–14 mol^2 dm^–6. What is the concentration of hydroxide ions in a solution where the concentration of hydrogen ions is found to be 2.0 × 10^−15 mol dm^–3?
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- jacob sLv 71 decade agoFavorite Answer
Ka*Kb=Kw
Kb=Kw/Ka
Kw = 1.0 × 10^–14 mol^2 dm^–6
Ka= 2.0 × 10^−15 mol dm^–3
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