Explain a typical titration curve

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Reference no: EM13277979

The figure shown below shows a typical titration curve for 0.1 M NaOH with 40 mL of 0.05M oxalic acid (H2C2O4). The first equivalent point is ~ at 9 .0 mL and the second equivalent point is at ~18 mL.

(a) Determine pka1, pka2, pkb1 and pkb2

(b) Calculate the pH at points labeled A, B, C, D, and E

Reference no: EM13277979

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