H2PO4 + OH → HPO42- + H2O 11.5 ml 0.4932 M
NaOH titrant required to obtain the equivalence point. Determine the theoretical equivalent weight of H2PO4 - in the titration reaction. Using the theoretical equivalent weight of H2PO4 - and the equivalents of H+ transferred in the titration reaction, calculate the amount (in grams) of H2P04 -