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You have 100 milliliters of a 0.50 M MgBr2 solution and dilute it to a total volume of 200 milliliters. What is the molarity of the resulting solution?
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You have 100 milliliters of a 0.50 M MgBr2 solution and dilute it to a total volume of 200 milliliters. What is the molarity of the resulting solution?

User Samvel Kartashyan
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The answer is 0.25 M

Use the equation C1V1=C2V2
(.5)(100)=x(200)
x=0.25
User Luca Nate Mahler
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