A 5.20 mLmL sample of an H3PO4H3PO4 solution of unknown concentration is titrated with a 1.050×10−2 MNaOHMNaOH solution. A volume of 7.22 mLmL of the NaOHNaOH solution was required to reach the equivalence point. What is the concentration of the unknown H3PO4H3PO4 solution

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Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.