Please calculate the pH of a buffer solution made up of formic acid and sodium formate. The solution was made by dissolving 0.808 mol of sodium formate, and 0.808 mol of formic acid in 1.80 Liter of water (please assume a total volume for the solution of 1.80 L). (Ka = 1.80 x 10-4) Oa. pH= 1.93 Ob. pH = 2.11 OC. pH = 3.08 d. pH = 3.74 QUESTION 2 The Ką for Formic Acid = 1.80 x 10-4. What is the pH of a 0.778 M Formic Acid solution? HA +B+A + HB* Oa. pH = 2.11 Ob. pH = 1.57 OC. pH = 1.93 Od. pH = 1.81 %3D

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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.