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Calculate the pH for each of the following cases in the titration of of 100.0 mL...

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Chemistry

Calculate the pH for each of thefollowing cases in the titration of of 100.0 mL of 0.180 M HClO(aq)with 0.180 M KOH(aq). The ionization constant for HClO is4.0x10^-8

A. After 50.0 mL of KOH, pH=?

B. After the addition of 130.0 mL of KOH, pH=?

Answer & Explanation Solved by verified expert
4.5 Ratings (660 Votes)
Answer We are given HClO 0180 M volume 1000 mL KOH 0180 M Ka for HClO 40108 We need to calculate the ClO then moles of ClO We know Ka is too small so we can neglect x in the 0180x 40108 0180 x2 So x 848105 M ApH after added 500 mL of KOH    See Answer
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