A sample of potassium acetate, KCH3CO2 (M=98), of mass 4.9 g is used to prepare 500 ml of solution. CH3CO2 (aq) + H2O(1) → CH3COOH + OH (aq) What is the pH of the solution? Equilibrium constant K,= 5.6 x 10-10 О а. 8.87 O b. 13 О с. 1 O d. 7 O e. 5.12

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Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.