Question- The phosphoric acid in a 100.0mL sample cola drink was titrated with 0.1025N NaOH, If the first equivalence point occurred after 13.11mL of base was added, and the second equivalence point occurred after 28.55mL of base calculate: the concentrations of H3PO4, the concentrations of H2PO4 in the cola sample, and how could CO2 interfere with the titration?
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