What is the vapor pressure of a nonvolatile solution made by adding 159 g glycerin (C3H8O3) to 345 mL H2O at 39.8°C? The vapor pressure of pure water at 39.8°C is 54.74 torr, and its density is 0.992 g/mL.   What is the amount of glycerin, C3H8O3, in moles?  ________mol C3H8O3

Chemistry: Principles and Reactions
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Problem 36QAP: Consider an aqueous solution of urea, (CO(NH2)2) at 26C. Its vapor pressure is 21.15 mm Hg (vapor...
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What is the vapor pressure of a nonvolatile solution made by adding 159 g glycerin (C3H8O3) to 345 mL H2O at 39.8°C? The vapor pressure of pure water at 39.8°C is 54.74 torr, and its density is 0.992 g/mL.

 
What is the amount of glycerin, C3H8O3, in moles?

 ________mol C3H8O3

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