6. Determine the molality of an aqueous solution that is 19.5 percent urea by mass. ___m 7. A 254−mL sample of a sugar

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6. Determine the molality of an aqueous solution that is 19.5 percent urea by mass. ___m 7. A 254−mL sample of a sugar

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6. Determine the molality of an aqueous solution that is 19.5percent urea by mass.___m
7. A 254−mL sample of a sugar solution containing 1.13 g of thesugar has an osmotic pressure of30.1 mmHg at 34.3°C. What is the molar mass of the sugar?___ g/mol
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