Question

Consider a solution prepared by combining 45.0 g of BaCl2 with enough water to prepare a 750.0 mL of solution.  Assume that the volume of water added was 748 mL.  Density of water is 1.00 g/mL. 

1)  What volume of this solution would be required to prepare 500.0 mL of a solution that is 0.0034 M in BaCl2?

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