osbornjesse503 osbornjesse503

12-04-2024
Chemistry

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A solution made with 0.150 moles of a triprotic acid dissolved in 155 mL of solution has the following Ka values: Ka1 = 6.5e-02, Ka2 = 6.4e-05, Ka3 = 9.5e-08. This solution was titrated with 1.930 M NaOH. Calculate the ph after 33ml of 5 MNaOH is added to triprotic acid

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