Chemistry
Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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13. What is the osmotic pressure of a solution that contains 13.7 g of propyl alcohol (C3H-OH) dissolved in enough water to make 500. mL of solution at 27°C? A. 0.0100 atm B. 0.0140 atm C. 0.0370 atm D. 0.456 atm 14. For which of the following species are the dispersion forces strongest? A. C4H10 B. C5H12 C. C6H14 D. C7H16 E. C8H18 E. 11.2 atm 15. What is the freezing point of an aqueous solution of a nonvolatile solute that has a boiling point of 102.5°C? For water Kf = 1.86°C/m and Kb = 0.52°C/m. A. 8.94°C B. 0.99°C C. -0.99°C D.-8.94°C E. -366°C
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Transcribed Image Text:13. What is the osmotic pressure of a solution that contains 13.7 g of propyl alcohol (C3H-OH) dissolved in enough water to make 500. mL of solution at 27°C? A. 0.0100 atm B. 0.0140 atm C. 0.0370 atm D. 0.456 atm 14. For which of the following species are the dispersion forces strongest? A. C4H10 B. C5H12 C. C6H14 D. C7H16 E. C8H18 E. 11.2 atm 15. What is the freezing point of an aqueous solution of a nonvolatile solute that has a boiling point of 102.5°C? For water Kf = 1.86°C/m and Kb = 0.52°C/m. A. 8.94°C B. 0.99°C C. -0.99°C D.-8.94°C E. -366°C
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