The pka's of the ascorbic acid are pka1 = 4.10 and pka2 = 11.80. If the net charge of ascorbic acid is exactly -1, what is the pH of the solution? Use 2 decimal places.

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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.