Oxalic acid crystals take place as H2C2O4*2H2O. Compute the concentration of oxalic acid in the solution in g/L. Titrated oxalic acid with sodium hydroxide giving the formula
H2C2O4 + 2NaOH -----> Na2C2O4 + 2H2O
volume of oxalic 10ml
Molarity of oxalic 0.07215
volume of NaOH 13.55ml
Molarity of NaOH 0.1065