Question

Q. Calculate the percentage purity O points
of given sample of MgSO4.7H2O
when it gets titrated
complexometrically with disodium
EDTA. Use the following data:
Normality of MgSO4.7H2O =
0.045N Equivalent weight of
MgSO4.7H2O = 123 g/equivalent,
Strength of given MgSO4.7H2O
solution = 6 g/L
O 91.25%
O 92.25%
O 92.75%
O 91.75%​

Answer 1

Answer:

Calculate the percentage purity O points of given sample of MgSO4. 7H2O when it gets titrated complexometrically with ...