Asked by jen

the concentration of urea in a solution prepared by dissolving 16g of urea in 39 g of H2O is ________% by mass. The molar mass of urea is 60.0 g/mol
Answered by DrBob222
(g solute/g solution)*100 =
[16/(16 + 39)]*100 = ?
Answered by Steph
0.29
Answered by Carmen
29.09
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