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The titration of a weak acid, HA (Ka = 1.0 × 10−4), with NaOH requires 40.0...

The titration of a weak acid, HA (Ka = 1.0 × 10−4), with NaOH requires 40.0 mL to reach the equivalence point. The pH after 20 mL is

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Answer #1

Solution for base base time titration of wean aced with a strong uke Naot for any concentration of to find the PH of solutionAs sair the e total vom will be same acid their conc. will be for both same, nendesson e auaron. So from # pka+109.-21 = 4 +

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