10 g of a solute was dissolved in 80 g of acetone at 30°C. The vapour pressure was found to be 271 mmHg. Vapour pressure of pure acetone at 30°C is 283 mml

Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter13: The Chemistry Of Solutes And Solutions
Section: Chapter Questions
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10 g of a solute was dissolved in
80 g of acetone at 30°C. The
vapour pressure was found to be
271 mmHg. Vapour pressure of
pure acetone at 30°C is 283
mmHg. The molecular weight of
solute is:
100.5
150.5
120.5
163.5
Transcribed Image Text:10 g of a solute was dissolved in 80 g of acetone at 30°C. The vapour pressure was found to be 271 mmHg. Vapour pressure of pure acetone at 30°C is 283 mmHg. The molecular weight of solute is: 100.5 150.5 120.5 163.5
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