17. Compute for the boiling point elevation of the solution. * OA. 100.08 °C OB. 103.25 °C C. 100.81 °C O D. 100.99 °C O E. 100.16 °C 18. Compute for the freezing point depression of the solution. * A. -0.60 °C OB.-3.55 °C O C. -11.63 °C OD. -0.30 °C OE. -2.88 °C 19. Compute for the mole fraction of the solvent. * OA. 0.53 OB. 0.996 OC. 0.004 OD. 0.0028 20. Compute for the vapor pressure of the solution if the vapor pressure of water at 20°C is 17.54 mmHg. OA. 0.53 mm Hg O B. 17.47 mm Hg O C. 11.93 mm Hg O D. 17.67 mm Hg O E. 17.40 mm Hg
17. Compute for the boiling point elevation of the solution. * OA. 100.08 °C OB. 103.25 °C C. 100.81 °C O D. 100.99 °C O E. 100.16 °C 18. Compute for the freezing point depression of the solution. * A. -0.60 °C OB.-3.55 °C O C. -11.63 °C OD. -0.30 °C OE. -2.88 °C 19. Compute for the mole fraction of the solvent. * OA. 0.53 OB. 0.996 OC. 0.004 OD. 0.0028 20. Compute for the vapor pressure of the solution if the vapor pressure of water at 20°C is 17.54 mmHg. OA. 0.53 mm Hg O B. 17.47 mm Hg O C. 11.93 mm Hg O D. 17.67 mm Hg O E. 17.40 mm Hg
Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Chapter11: Solutions
Section: Chapter Questions
Problem 9P
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Question
100%
0.9% (w/v) sodium chloride (MW = 58 g/mol) solution (Normal Saline
Solution) has an osmotic pressure of 3.91 atm at 25°C
Transcribed Image Text:17. Compute for the boiling point elevation of the solution. *
OA. 100.08 °C
OB. 103.25 °C
C. 100.81 °C
O D. 100.99 °C
O E. 100.16 °C
18. Compute for the freezing point depression of the solution. *
A. -0.60 °C
OB.-3.55 °C
O C. -11.63 °C
OD. -0.30 °C
OE. -2.88 °C
19. Compute for the mole fraction of the solvent. *
OA. 0.53
OB. 0.996
OC. 0.004
O D. 0.0028
20. Compute for the vapor pressure of the solution if the vapor
pressure of water at 20°C is 17.54 mmHg.
OA. 0.53 mm Hg
O B. 17.47 mm Hg
O C. 11.93 mm Hg
O D. 17.67 mm Hg
O E. 17.40 mm Hg
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