A

0.258L

sample of an unknown

H_(3)PO_(4)

solution is titrated with a

0.112MNaOH

solution. The equivalence point is reached when

0.253L

of

NaOH

solution is added.\ What is the concentration of the unknown

H_(3)PO_(4)

solution?

A 0.258L sample of an unknown H3PO4 solution is titrated with a 0.112MNaOH solution. The equivalence point is reached when 0.253L of NaOH solution is added. What is the concentration of the unknown H3PO4 solution