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  3. 1. you make a solution of 0.464 moles hclo2 and 0.

1. You make a solution of 0.464 moles HClO2 and 0.464 moles ClO2- dissolved in 1.00...

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Chemistry

1. You make a solution of 0.464 moles HClO2 and 0.464 molesClO2- dissolved in 1.00 L. What is the minimum number of moles ofKOH would need to be added in order to 'overwhelm' this buffer?

2. You make a solution of 0.316 molesHClO2 and 0.464moles ClO2-dissolved in 1.00 L. What is the minimum number of moles ofKOH would need to be added in order to 'overwhelm' thisbuffer?

Answer & Explanation Solved by verified expert
4.4 Ratings (942 Votes)
Let us first calculate pH of HClO2ClO2 Hypochlorous acidhypochlorate buffer As 1L solution is prepared HClO2 0464 molL and ClO2 0464 molL For Hypochlorous acid Ka 11 x 102 Hence pKa logKa log11 x 102 196 pKa 196 By Handerson equation for    See Answer
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