A 4.70 mL sample of an H3PO4 solution of unknown concentration is titrated with a 1.050×10−2 M NaOH solution. A volume o

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answerhappygod
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A 4.70 mL sample of an H3PO4 solution of unknown concentration is titrated with a 1.050×10−2 M NaOH solution. A volume o

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A 4.70 mL sample of an H3PO4 solution of unknown
concentration is titrated with a 1.050×10−2 M NaOH
solution. A volume of 7.02 mL of
the NaOH solution was required to reach the equivalence
point.
1.) What is the concentration of the
unknown H3PO4 solution? Express your answer with the
appropriate units.
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