Explain the pkb values for the dibasic base

Question # 00767655 Posted By: Christopher3456 Updated on: 06/25/2020 04:39 PM Due on: 07/01/2020
Subject Chemistry Topic Biochemistry Tutorials:
Question
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The pKb values for the dibasic base B are pKb1 = 2.1 and pKb2 = 7.8. Calculate the pH at each of the following points in the titration of 50.0 mL of a 0.75 M B(aq) with 0.75 M HCl(aq).

(b) after addition of 25.0 mL of HCl

 

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