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4. Seoyeon needs to prepare a 10.0% (w/w) H2SOi solution for the analysis of a certain drug sample. Calculate the volume of concentrated H2SO4 (in

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4. Seoyeon needs to prepare a 10.0% (w/w) H2SOi solution for the analysis of a certain drug sample. Calculate the volume of concentrated H2SO4 (in mL), she needs to prepare 250.0mL of the solution. The concentrated H4SO4 found in the laboratory is 98.0% (w/w) pure

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