Homework Help: chemistry

Posted by john on Tuesday, November 2, 2010 at 12:44am.

A 13.0 mL sample of an unknown HClO4 solution requires titration with 25.2 mL of 0.180 M to reach the equivalence point.
What is the concentration of the unknown HClO4 solution? The neutralization reaction is as follows:
HClO4 +NaOH ===>> H2O +NaClO4

chemistry - DrBob222, Tuesday, November 2, 2010 at 1:17am
Since the reaction is 1:1 you may use the simplified formula of mL x M = mL x M

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