H2NNH2 is a weak diprotic base.  Calculate [OH-], [H2NNH3+], [H3NNH32+] and [H3O+] in a 0.1M solution of H2NNH2].  Kb H2NNH2=8.5x10-7, and Kb H2NNH3+]=8.9x10-16.  This is all the information given by the instructor.  Can you do some of the problem?

Fundamentals Of Analytical Chemistry
9th Edition
ISBN:9781285640686
Author:Skoog
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Chapter9: Aqueous Solutions And Chemical Equilibria
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Problem 9.5QAP
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H2NNH2 is a weak diprotic base.  Calculate [OH-], [H2NNH3+], [H3NNH32+] and [H3O+] in a 0.1M solution of H2NNH2].  KH2NNH2=8.5x10-7, and Kb H2NNH3+]=8.9x10-16.  This is all the information given by the instructor.  Can you do some of the problem?

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