Materials & Reagents Required
A. Separating funnel (500 mL)
B. Volumetric flask (250 mL)
C. Measuring Cylinder (100mL)
D. Burette (25 mL)
E. Pipette (1mL & 5mL)
F. Conical flask (250 mL)

Procedure in laboratory diagram








Procedure in laboratory


Sample Data and Analysis
Standardization of NaOH solutio
Strength of Oxalic acid = 0.1 M (or 0.2 N)
Indicator used = Phenolphthalein
End point = Colorless to pink

Calculation:
Number of equivalents of NaOH = Number of equivalents of oxalic acid.