The dibasic compound B (pKb1 = 4.03, pkb2 = 8.06) was titrated with 1 M HCI. The initial solution of B was 0.100M and had a volume of 100.0 mL. Find the pH at the following volumes of acid added: Va = 20.00, and 22.00 mL. (Assume Kw = 1.01 X 10-14.) answer given pH = 3.54 and pH = 1.79 respectivley please show all the work

Fundamentals Of Analytical Chemistry
9th Edition
ISBN:9781285640686
Author:Skoog
Publisher:Skoog
Chapter15: Complex Acid/base Systems
Section: Chapter Questions
Problem 15.29QAP
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The dibasic compound B (pKb1 = 4.03, pkb2 = 8.06)
was titrated with 1 M HCI. The initial solution of B was
0.100M and had a volume of 100.0 mL. Find the pH at
the following volumes of acid added: Va = 20.00, and
22.00 mL. (Assume Kw = 1.01 X 10-14.) answer
given pH = 3.54 and pH = 1.79 respectivley please
show all the work
Transcribed Image Text:The dibasic compound B (pKb1 = 4.03, pkb2 = 8.06) was titrated with 1 M HCI. The initial solution of B was 0.100M and had a volume of 100.0 mL. Find the pH at the following volumes of acid added: Va = 20.00, and 22.00 mL. (Assume Kw = 1.01 X 10-14.) answer given pH = 3.54 and pH = 1.79 respectivley please show all the work
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