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The dibasic compound B (pKb1 = 4.03, pKb2 = 8.06) was titrated with 1.12 M HCl. The...

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Chemistry

The dibasic compound B (pKb1 = 4.03,pKb2 = 8.06) was titrated with 1.12 MHCl. The initial solution of B was 0.112 M and had avolume of 100.0 mL. Find the pH at the following volumes of acidadded: Va = 0.00, 2.00, 5.00, 9.00, 10.00,11.00, 15.00, 19.00,20.00, and 22.00 mL. (AssumeKw = 1.01 ✕ 10−14.)

Answer & Explanation Solved by verified expert
3.6 Ratings (588 Votes)
pKb1 403 pKb2 806 B molarity 0112 M millimoles of B 0112 x 100 112 1 000 mL HCl added pOH 12 pKb1 logC pOH 12 403 log    See Answer
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