How much Mg is in this unknown?Name: Jeresa Watson(1)Prelab Questions:1.Do EDTA solutions need to be standardized? Explain your answer.
2.Why is pH 10 used as the pH for the analysis of Mg?
3.Why does it mean when an indicator is blocked?
4.Does Mg block Eriochrome Black T?
5.What is the formula weight for MgO?
6.What is the formula weight for Na2H2EDTA.2H2O?