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The Concentration of Urea in a Solution Prepared by Dissolving

Question 77

Multiple Choice

The concentration of urea in a solution prepared by dissolving 16 g of urea in The concentration of urea in a solution prepared by dissolving 16 g of urea in is ________% by mass.The molar mass of urea is 60.0 g/mol. A) 39 B) 64 C) 0.39 D) 0.64 E) 0.48 is ________% by mass.The molar mass of urea is 60.0 g/mol.


A) 39
B) 64
C) 0.39
D) 0.64
E) 0.48

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