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asteri ) https://session.masteringchemistry.com/myct/itemView?assignmentProblemlDz95432171 Chapter 7,8,9 Applications for Dilution Calculations ( Part B When you need to produce a variety of diluted solutions of a solute, you can dilute a series of stock solutions. A stock solution has a significantly higher concentration of the given solute (typically 101 to 104 times higher than those of the diluted solutions). The high concentration allows many diluted solutions to be prepared using minimal amounts of the stock solution What volume of a 6.79 M stock solution do you need to prepare 250. mL of a 0.1651 Msolution of MgSOs? Express the volume to three significant figures with the appropriate units. View Available Hint(s) IA Vi= 1 Value Units Submit

Explanation / Answer

V1M1 = V2M2

V1 = V2M2/M1

V1 = 250 mL x 0.1651 M / 6.79 M

V2 = 6.08 mL

Required volume of stock solution = 6.08 mL

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