For the first dissociation of H₂CO3: H₂CO3(aq) + H₂O) = H₂O(aq) + HCO3(aq) a. At what volume of added HNO3 does the pH = pk₂? b. What is the pH at this point? c. What is the pk, for the first dissociation according to the literature? d. What is your percent error for this pk, value? Show your work. Percent Error = (Experimental value-Accepted value x 100% Accepted value

For the first dissociation of H₂CO3: H₂CO3(aq) + H₂O) = H₂O(aq) + HCO3(aq) a. At what volume of added HNO3 does the pH = pk₂? b. What is the pH at this point? c. What is the pk, for the first dissociation according to the literature? d. What is your percent error for this pk, value? Show your work. Percent Error = (Experimental value-Accepted value x 100% Accepted value

Chemistry

9th Edition

ISBN:9781133611097

Author:Steven S. Zumdahl

Publisher:Steven S. Zumdahl

Chapter17: Spontaneity, Entropy, And Free Energy

Section: Chapter Questions

Problem 100CWP

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