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An Aqueous Solution Is Made by Dissolving 45

Question 66

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An aqueous solution is made by dissolving 45.0 g of H2SO4 in 850. g of water. The density of water is 1.00 g/mL.
A)What is the concentration of the starting solution in percent by mass (%m/m)?
B)What is the molarity of the H2SO4 solution?
C)If 25.0 mL of this solution is diluted to 500. mL, what is the resulting molarity?

Correct Answer:

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A)[45.0 g/895 g] × 100 = 5.03% m/m
B)45....

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