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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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Asfian Asfian
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5 years ago
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 55C 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
Textbook 
Chemistry: A Molecular Approach

Chemistry: A Molecular Approach


Edition: 4th
Author:
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momo6534momo6534
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