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Calculate the pH for each case in the titration of 50.0 mL of 0.240 M HClO(aq)0.240...

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Chemistry

Calculate the pH for each case in the titration of 50.0 mL of0.240 M HClO(aq)0.240 M HClO(aq) with 0.240 M KOH(aq). Use theionization constant for HClO.

What is the pH before addition of any KOH?

What is the pH after addition of 25.0 mL KOH?

What is the pH after addition of 30.0 mL KOH?

What is the pH after addition of 50.0 mL KOH?

What is the pH after addition of 60.0 mL KOH?

Answer & Explanation Solved by verified expert
4.5 Ratings (707 Votes)
1Before addition of KOH pH is due to ionisation of weak acidHOClpKa of HOCl 753nowpH of weak acid ispH pKa logCOr pH 753 log 0240Or pH 40752When 25 mL 0240 M KOH is added reaction reaches at halfneutralization pointICE table    See Answer
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