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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 0.140 M HClO(aq) with 0.140 M KOH(aq). Theionization constant for HClO is 4.0x10^-8. (a) before addition ofany KOH (b) after addition of 25.0 mL of KOH (c) after addition of35.0 mL of KOH (d) after addition of 50.0 mL of KOH (e) afteraddition of 60.0 mL of KOH

Answer & Explanation Solved by verified expert
4.4 Ratings (786 Votes)
millimoles of HClO 50 x0140 7 pKa logKa log40 x10 8 74 a before additon of KOH added pH 12 pKa log 12 74 log 0140 413 pH 413 b after addition of 250 mL of KOH it is first equivalece point here pH pKa pH 740 c    See Answer
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