A Solution Is Prepared by Dissolving 49

question 161

Multiple Choice

A solution is prepared by dissolving 49.3 g of KBr in enough water to form 473 mL of solution. Calculate the mass % of KBr in the solution if the density is 1.12 g mL^-1.

• A) 10.4%
• B) 8.57%
• C) 10.1%
• D) 11.7%
• E) 9.31%

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