Hi The role of oxalic acid and potassium oxalate in the preparation of more complex oxalato potassium aluminate?
sara
12 Years agoGrade
1 Answer
Aarti Gupta
12 Years ago
Oxalic acid is added, neutralizes the
excess hydroxide
and provides a source of the oxalate ion.The potassium oxalate helps in oxidation-reduction titration
to determine the mass percent of
oxalate in the sample.