The concentration of urea in a solution prepared by dissolving 16 g of urea in 36 g of H2OH2O is ________% by mass. The molar mass of urea is 60.0 g/mol. The concentration of urea in a solution prepared by dissolving 16 g of urea in 36 g of  is ________% by mass. The molar mass of urea is 60.0 g/mol. A. 31 B. 0.44 C. 0.31 D. 0.48 E. 44

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Q: solute

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