2- Calculate the hydronium ion concentration and the pH of a 10-2 M NaH2A solution. Given: The dissociation constants of H2A are Ka1 = 10-2 and Ka2 = 10-7. O 2 O 7 9. O 4.5

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
Chapter15: Solutions Of Acids And Bases
Section: Chapter Questions
Problem 15.124QE
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0.056
1.086
2- Calculate the hydronium ion concentration and the pH of a 10-2 M NaH2A
solution. Given: The dissociation constants of H2A are Ka1 = 10-2 and Ka2 = 10-7.
2
O 45
www.
O What isnKb2 for the acid or base being titrated in the below figure?
Transcribed Image Text:0.056 1.086 2- Calculate the hydronium ion concentration and the pH of a 10-2 M NaH2A solution. Given: The dissociation constants of H2A are Ka1 = 10-2 and Ka2 = 10-7. 2 O 45 www. O What isnKb2 for the acid or base being titrated in the below figure?
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