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A Solution Is Prepared by Adding 40

Question 7

Multiple Choice

A solution is prepared by adding 40.00 g of lactose (milk sugar) to 110.0 g of water at A solution is prepared by adding 40.00 g of lactose (milk sugar) to 110.0 g of water at The partial pressure of water above the solution is ________ Torr. The vapour pressure of pure water at 55 °C is 0.1553 bar. The MW of lactose is A) 118.7 B) 8.268 C) 19.08 D) 2.188 E) 114.3 The partial pressure of water above the solution is ________ Torr. The vapour pressure of pure water at 55 °C is 0.1553 bar. The MW of lactose is A solution is prepared by adding 40.00 g of lactose (milk sugar) to 110.0 g of water at The partial pressure of water above the solution is ________ Torr. The vapour pressure of pure water at 55 °C is 0.1553 bar. The MW of lactose is A) 118.7 B) 8.268 C) 19.08 D) 2.188 E) 114.3


A) 118.7
B) 8.268
C) 19.08
D) 2.188
E) 114.3

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