EDTA is a very common ligand, which like oxalate, binds to manymetals. However, unlike oxalate, which forms two bonds, EDTA forms6 bonds to the metal. A 0.2481g sample of marble was dissolved in100ml and a 10.00ml aliquot of the solution was titrated to an endpoint with 23.56 ml of 0.01052 M EDTA solution. What is the molecular weight of the marble?