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Calculate the pH for each of the following cases in the titration of 50.0 mL of...

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Chemistry

Calculate the pH for each of the following cases in thetitration of 50.0 mL of 0.190 M HClO(aq) with 0.190 M KOH(aq).

a) before addition of any KOH

b) after addition of 25.0 mL of KOH

c) after addition of 35.0 mL of KOH

d) after addition of 50.0 mL of KOH

e) after addition of 60.0 mL of KOH

Answer & Explanation Solved by verified expert
3.9 Ratings (639 Votes)
a Before adding any KOH HClO H ClO let x amount has dissociated Ka 29 x 108 x20190 x H 551 x 109 M pH logH 826 b after 25 ml of 0190 M KOH is added This is half equivalence point Moles of acid moles of    See Answer
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