Multiple Choice
A solution is prepared by adding 30.00 g of lactose (milk sugar) to 110.0 g of water at 55° The partial pressure of water above the solution is ________ torr.The vapor pressure of pure water at 55°C is 118.0 torr.The molar mass of lactose is 342.3 g/mol.
A) 1.670
B) 94.1
C) 169.4
D) 116.3
E) 92.7
Correct Answer:
Verified
Correct Answer:
Verified
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