Part C. After addition 75.0 mL of KOH
Calculate the volume needed to reach the equivalence point:
VB = 50.0 mL
Phosphorous acid, H3PO4(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 1.5 M H3PO3(aq) with 1.5 M KOH(aq).
Part D. after addition of 75.0 mL of KOH Number
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