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Phosphorus acid, H3PO3(aq), is a diprotic oxyacid that is an important compound in industry and agriculture....

Phosphorus acid, H3PO3(aq), is a diprotic oxyacid that is an important compound in industry and agriculture.
pKa1= 1.30
pKa2= 6.70
Calculate the pH for each of the following points in the titration of 50.0 mL of a 2.4 M H3PO3(aq) with 2.4 M KOH(aq).
a. before addition of any KOH
b. after addition of 25.0 mL of KOH
c. after addition of 50.0 mL of KOH
d. after addition of 75.0 mL of KOH.
e. after addition of 100.0 mL of KOH

please show your work as I really do want to understand the process. thank you so much :)

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queen_honey_blossom answered 2 years ago
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