A 23.00 ?mL sample of an unknown HClO4 solution requires titration with 20.12 mL of 0.2000...

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Question

A 23.00 ?mL sample of an unknown HClO4 solution requires titration with 20.12 mL of 0.2000 M NaOH to reach the equivalence point.

The neutralization reaction is: HClO4(aq)+NaOH(aq)?H2O(l)+NaClO4(aq)

What is the concentration of the unknown HClO4 solution? express your answer using four Sig figs.

Answer 1

Answer #1

Date--/--/ Saath

Answer 2

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