Calculate the pH and the equilibrium concentrations of HC6H6O6- and C6H6O62- in a 0.0669 M ascorbic acid solution, H2C6H6O6 (aq). For H2C6H6O6, Ka1 = 7.9×10-5 and Ka2 = 1.6×10-12 Ph= [hc6h6o6] = M [c6h6o6^2-]= M.

Calculate the pH and the equilibrium concentrations of HC6H6O6- and C6H6O62- in a 0.0669 M ascorbic acid solution, H2C6H6O6 (aq). For H2C6H6O6, Ka1 = 7.9×10-5 and Ka2 = 1.6×10-12 Ph= [hc6h6o6] = M [c6h6o6^2-]= M.

Chemistry: Principles and Practice

3rd Edition

ISBN:9780534420123

Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Chapter16: Reactions Between Acids And Bases

Section: Chapter Questions

Problem 16.66QE: Write the chemical equilibrium and expression for the equilibrium constants for the ionization of...

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Question

Calculate the pH and the equilibrium concentrations of HC₆H₆O₆^- and C₆H₆O₆^2- in a 0.0669 M ascorbic acid solution, H₂C₆H₆O₆ (aq).

For H₂C₆H₆O₆, K_a1 = 7.9×10^-5 and K_a2 = 1.6×10^-12

Ph=

[hc6h6o6] = M

[c6h6o6^2-]= M.

Please type answer not write by hend

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