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A solution of NaOH with pH 13.68 requires 35.00 ml of 0.128 M HClO4 to reach the equivalence point .
A. What is the volume of the NaOH solution ?
B. what is the pH at the equivalence point ?
C. Calculate [Na+] and [ClO4-] at the equivalence point . (assume that volumes are additive )
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