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Problem- Calculate the pH for each of the following cases in the titration of 50.0 mL of 0.140 M HClO(aq) with 0.140 M KOH(aq). The ionization constant for HClO can be found here.

a. before any KOH is added

b. after 25.0 ml is added

c. after 30.0 ml is added

d. after 50.0 ml is added

e. after 60.0 ml is added

I am not able to get the correct answer please help me

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