Even complicated and confusing topics will be easily developed and covered if you request our help writing an essay. Place an order today!

The ideal gas law provides one way to estimate the pressure exerted by a gas in a container. The law is

 

=

���

 

 

 

More accurate estimates can be made with the van der Waals equation

 

 

���

  =

− ��

�� 2

 

2

 

 

 

where the term �� is a correction for the volume of the molecules and the term

�� 2

2 is a correction

 

for   molecular   attractions.   The   values   of     and   depend   on   the   type   of   gas.   The   gas   constant   is   ,   the

absolute temperature is , the gas volume is , and the number of gas molecules is indicated by . If = 1 [mol] of an ideal gas were confined to a volume of   =  22.41 [L] at 0°C (273.2 K), it   would

J

 

exert a pressure of 1 atm. In these units, = 0.08206 [

] .

K⋅mol

 

3 3

For chlorine ( Cl ), = 0.6343 [ Pa⋅m ] and = 5.62 × 10 −5  [ m ] (Reid et al, 1987). Compare the

 

2 mol 2

mol

 

pressure estimates given by the ideal gas law and the van der Waals equation for 1 mol of Cl 2   in 22.41

L at 273.2 K. What is the main cause of the difference in the two pressure estimates, the molecular volume or the molecular attractions? Use disp function to produce both values, including units, and show the percentage difference.

 

References: Reid, R. C, Prausnitz, J. M., and Poling, B. E., The Properties of Gases and Liquids, Fourth Edition, McGraw-Hill, New York, 1987

"Get 15%discount on your first 3 orderswith us"
Use the following coupon
"FIRST15"

testimonials icon
por favor necesito ayuda en este trabajo en power point y word...
testimonials icon
Explain how you might integrate Leader-Member Exchange Theory and Social Network Theory into your personal, unified leadership theory....
testimonials icon
Question Description...
testimonials icon
List some of the key elements that make a team effective, as discussed in Ch. 1 of the text. Note: Posts...
testimonials icon
See attachment ...
testimonials icon
Investigate faculty roles in nursing or health in a community college versus a university setting and prepare a presentation about the similarit...
testimonials icon
I need help with my English 120 if you can help me please let me know so I can post my account ....
testimonials icon
For your next white paper for company deployments, you have For your next white paper for company deployments, you...
testimonials icon
BUS 330 Week 4 Discussion 1 Future of Retailing   1#...
testimonials icon
 Ethics plays a major role in the auditing process and profession. Discuss the ethical theories that can be utilized to deal with issues th...
testimonials icon
Running head: ETHICAL LEADERSHIP1Ethical LeadershipNameInstitutionETHICAL LEADERSHIP2Ethical LeadershipEthics is very important in leadership. One ha...

Other samples, services and questions:

Calculate Price

When you use PaperHelp, you save one valuable — TIME

You can spend it for more important things than paper writing.

Approx. price
$65
Order a paper. Study better. Sleep tight. Calculate Price!
Created with Sketch.
Calculate Price
Approx. price
$65