A 23.00 −mL sample of an unknown HClO4solution requires titration with 20.32 mL of 0.2200 MNaOH...

Question

Question

A 23.00 −mL sample of an unknown HClO4solution requires titration with 20.32 mL of 0.2200 MNaOH to reach the equivalence point.

Part A

What is the concentration of the unknown HClO4 solution? The neutralization reaction is:
HClO4(aq)+NaOH(aq)→H2O(l)+NaClO4(aq)

Express your answer using four significant figures.

concentration =

nothing

M

science chemistry

Answer 1

Answer #1

Answer 2

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