14. Solutions
Vapor Pressure Lowering (Raoult's Law)
Multiple Choice
Multiple ChoiceHow many grams of glucose, C6H12O6, must be added to 515.0 g of water to give a solution with a vapor pressure of 13.2 torr at 20.0ºC? The vapor pressure of pure water at 20.0ºC is 17.5 torr.
A
9.54 × 102 g
B
1.68 × 103 g
C
5.29 g
D
9.31 g
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