The van der Waals equation of state was designed to predict the relationship between pressure p, volume Vand temperature T for gases better than the ldeal Gas Law: nb)-ART The van der Waals equation of state. R stands for the gas constant and a for the moles of gan. The van der Waals parameters a and b have to be determined for each gas by comparing to experimental data. Consider the hypothetical gases X, Y and Z isted in the table below. Use the information provided to decide the relative size of the van der Waals parameters a and b. heat of vaporization molar mass k/mol size of gas size of a gmol 6.7 41. (Choose ene) (Choose one) Y 11.0 25. (Choose one) (Choose one) 14.3 32 (Choose one) Y (Choose one)

Chemistry
9th Edition
ISBN:9781133611097
Author:Steven S. Zumdahl
Publisher:Steven S. Zumdahl
Chapter5: Gases
Section: Chapter Questions
Problem 155CP
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The van der Waals equation of state was designed to predict the relationship between pressure p, volume Vand temperature T for gases better than the ldeal
Gas Law:
The van der Waals equation of state. R stands for the gas constant and a for the moles of gas.
The van der Waals parameters a and b have to be determined for each gas by comparing to experimental data.
Consider the hypothetical gases X, Y and Z isted in the table below. Use the information provided to decide the relative size of the van der Waals parametersa
and b.
heat of vaporization molar mass
kJ/mol
size of a
size of b
gas
g/mol
6.7
41.
(Choose one)
(Choose one)
hoose one)
(Choose one)
Y
11.0
25.
32
(Choose one)
(Choose one)
14.3
The van der Waals equation of state was designed to predict the relationship between pressure p, volume
Gas Law:
p+a
(V-nb)=nRT
The van der Waals equation of state. R stands for the gas consta
The van der Waals parameters a and b have to be determined for each gas by comparing to experimental d
Consider the hypothetical gases X, Y and Z listed in the table below. Use the information provided to decid
and b.
heat of vaporization molar mass
kJ/mol
gas
size of a
size of b
g/mol
6.7
41.
(Choose one)
(Choose one)
Y
11.0
25.
(Choose one)
(Choose one) V
14.3
32.
(Choose one)
(Choose one)
Transcribed Image Text:The van der Waals equation of state was designed to predict the relationship between pressure p, volume Vand temperature T for gases better than the ldeal Gas Law: The van der Waals equation of state. R stands for the gas constant and a for the moles of gas. The van der Waals parameters a and b have to be determined for each gas by comparing to experimental data. Consider the hypothetical gases X, Y and Z isted in the table below. Use the information provided to decide the relative size of the van der Waals parametersa and b. heat of vaporization molar mass kJ/mol size of a size of b gas g/mol 6.7 41. (Choose one) (Choose one) hoose one) (Choose one) Y 11.0 25. 32 (Choose one) (Choose one) 14.3 The van der Waals equation of state was designed to predict the relationship between pressure p, volume Gas Law: p+a (V-nb)=nRT The van der Waals equation of state. R stands for the gas consta The van der Waals parameters a and b have to be determined for each gas by comparing to experimental d Consider the hypothetical gases X, Y and Z listed in the table below. Use the information provided to decid and b. heat of vaporization molar mass kJ/mol gas size of a size of b g/mol 6.7 41. (Choose one) (Choose one) Y 11.0 25. (Choose one) (Choose one) V 14.3 32. (Choose one) (Choose one)
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