Prelab for Assessing Intermolecular Forces by GC & Microscale Distillation - Chemistry 112 Lab Section 001 Prelab for Assessing Intermolecular

Prelab for Assessing Intermolecular Forces by GC & Microscale Distillation

This preview shows page 1 - 2 out of 2 pages.

Chemistry 112 Lab: Section 001 September 17, 2014 Prelab for Assessing Intermolecular Forces by GC & Microscale Distillation 1.Describe the structural differences between the following compounds. Drawing their structures may prove useful. a. CH 3 CH 2 CH 2 CH 2 CH 2 CH 2 CH 3 has dispersion forces, longest chain (most mass), and straight chain. CH 3 CH 2 CH 2 CH 2 CH 2 CH 2 OH has hydrogen bonding, and straight chain. CH 3 CH 2 CH 2 CH 2 COCH 3 has dipole-dipole interactions, branched off. b. CH 3 CH 2 CH 2 CH 2 CH 3 has dispersion forces, longest carbon chain, and straight chain. CH3CH2CH2CHO has hydrogen bonding, and straight chain. CH 3 CH 2 COCH 3 has dipole-dipole interactions, and straight chain. c. CH 3 CH 2 CH 2 CH 2 CH 3 has dispersion forces, and is a straight chain. (CH 3 ) 2 CHCH 2 CH 3 has dispersion forces and is branched C(CH 3 ) 4 has dispersion forces and is branched the most. 2. Briefly describe the theory of gas chromatography and the function of a basic gas chromatogram.
Image of page 1
Image of page 2

You've reached the end of your free preview.

Want to read both pages?

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

Stuck? We have tutors online 24/7 who can help you get unstuck.
A+ icon
Ask Expert Tutors You can ask You can ask You can ask (will expire )
Answers in as fast as 15 minutes