{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

390_Problem_Set_6

390_Problem_Set_6 - Problem Set 6 Chem 3900 Physical...

Info icon This preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
1 Problem Set 6 Chem 3900: Physical Chemistry II Spring 2009 “Grade it yourself.” Solutions will be posted on Saturday, 7 th March. Problem 1. Derive the relation 2 P V p T V p C C T T V ⎞ ⎛ = − ⎟ ⎜ ⎠ ⎝ Hence prove that, for an Ideal Gas, C p C V = nR . You can start this problem from the equation (22.23) in McQ&S. Read McQ&S, problem 22.11 for a final step. Note that the equation above will be more useful than (22.23) for solids and liquids since it is given by the thermal expansion and pressure compression coefficients. Problem 2. Let’s approximate the equation of state of n-pentane by /( ) p RT V b = , with b given by the van der Waals “ b ” in Table 16.3. (1) Calculate the fugacity and fugacity coefficient for n-pentane at T = 600 K for two pressures, p = 60 bar and p = 200 bar. What do these calculations tell you about intermolecular interactions in pentane under these conditions?
Image of page 1

Info icon This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern