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40.0 ml of an acetic acid of unknown concentration is titrated with 0.100 M NaOH. After 20.0 mL of the base solution has been added, the pH in the titration flask is 5.10. What was the concentration of the original acetic acid solution? [Ka(CH3COOH) = 1.8 * 10-5]
Allied Troops
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A period of poor economic performance across markets and countries, characterized by a decline in production, sales, and employment.
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