A solution was prepared by dissolving 0450 g mgso4, Ask an Expert

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A solution was prepared by dissolving 0.450 g MgSO4 (FW=120.363g/mol) in 0.500L of water. A 50.0 mL aliquot of this solution consumed 37.60 mL of EDTA solution in a titration. How many milligrams of CaCO3 (FW=100.089g/mol) will react with 1.00 mL of the EDTA solution?
a. 2.23
b. 1.20
c. 0.995
d. 0.959
e. 0.0959

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