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A 100.0 mL sample of 0.20 mol L-1 HF is titrated with 0.10 mol L-1 KOH. Determine the pH of the solution after the addition of 400.0 mL of KOH. The Ka of HF is 3.5 × 10-4.
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A measurement used in publications, particularly newspapers, to determine the amount of space allocated to content, advertisements, or articles.
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A professional who provides advice and expertise regarding the collection, analysis, interpretation, and presentation of data.
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