13 11 9 7 5 3 1 0 Titration of 10.0mL of an unknown diprotic acid with 1.00M NaOH. 5 pH = 4.01 15 pH=9,27 10 Using the titration curve shown above: 1. Calculate the concentration of the acid using the data from equivalence point #1. 20 5. Calculate the value of pKal using the data from 3.0mL. 25 6. Calculate the value of pKa2 from the data at 17.0mL. 2. Calculate the concentration of the sulfurous acid using the data from equivalence point #2. 3. Calculate the volumes for midpoint #1 and midpoint #2. 4. Calculate the value of pKal from midpoint #1 and pKa2 from midpoint #2. 30

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Q: None

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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.