20.000 mL aliquots of a phosphoric acid solution with an unknown concentration is titrated with some 0.624 mol/L sodium hydroxide solution.The average volume of the sodium hydroxide added was 24.01 mL. What is the concentration of the phosphoric acid?
1 Answer
May 31, 2017
Explanation:
We assess the reaction............
Note that the phosphoric acid is A DIACID not a triacid in aqueous solution, and we use this stoichiometry accordingly.