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  3. a buffer solution contains 0.33 mol of hypoiodous

A buffer solution contains 0.33 mol of hypoiodous acid (HIO) and 0.75 mol of sodium hypoiodite...

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Chemistry

A buffer solution contains 0.33 mol of hypoiodous acid (HIO) and0.75 mol of sodium hypoiodite (NaIO) in 4.50 L.
The Ka of hypoiodous acid (HIO) is Ka =2.3e-11.



(a) What is the pH of this buffer?

pH =  


(b) What is the pH of the buffer after the addition of 0.26 mol ofNaOH? (assume no volume change)

pH =  


(c) What is the pH of the original buffer after the addition of0.08 mol of HI? (assume no volume change)

pH =  

Answer & Explanation Solved by verified expert
4.1 Ratings (718 Votes)
HIO 033 mol NaIO 075 mol Ka of HIO 23x 1011 a pH log Ka log NaIOHIO log 23x 1011 log 075033 11 pH 11 b pH of    See Answer
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