What Is the Mass Percent , %(M/m), of an Aqueous

question 101

Multiple Choice

What is the mass percent , %(m/m) , of an aqueous solution prepared by dissolving 12.5 g of KNO₃ in 125 g of water?

• A) 0.0909%
• B) 0.100%
• C) 9.09%
• D) 10.0%
• E) 90.9%

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