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A 15.0 ml sample of an unknown HClO4 solution requires 50.3 ml if 0.101 M NaOH for complete neutralization.

What was the concentration of the unknown HClO4 solution? The neutralization reaction is:

HClO4(aq)+ NaOh(aq)yields H2O(l)+ NaClO4 (aq)

If anyone can help me to set this up, thank you

  • chemistry - ,

    moles NaOH = M x L = ?
    Look at the equation; it is 1:1, therefore, moles HClO4 = moles NaOH
    The M HClO4 = moles HClO4/L HClO4.

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