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The dibasic compound B (pKb1 5.00, pKb2 9.00) was titrated with 0.5 M HCl. The initial...

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Chemistry

The dibasic compound B (pKb1 5.00, pKb2 9.00) was titrated with0.5 M HCl. The initial solution of B was 0.0500 M and had a volumeof 50.0 mL. Find the pH at the following volumes of acid added Va =0, 1, 5, 9, 10, 11, 15, 19, 20, and 22 mL.

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4.2 Ratings (555 Votes)
Now when 0 ml of acid is added B H2O HB OH 005Mxxx Kb1 x2 005 1 105 x2 5 107 x OH 7071 104 pOH log OH log 7071 104 pOH 315 pH 10841 2 At 1 ml B H HB Initial 00025 00005 0 Change 00005 00005 00005 Final 0002 0 00005 Half way to equivalence point 1 B HB ICE    See Answer
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