A 1.384 g sample contains only vitamin C (CH₂O) and sucralose (C₁2H₁9C1₂O₂). When the sample is dissolved in water to a total volume of 41.2 mL, the osmotic pressure of the solution is 3.83 atm at 305 K. What is the mass percent of vitamin C and sucralose in the sample? vitamin C: sucralose: % %

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