CHEM 270-16S-E1.pdf - CHEM 270 Exam 1 1 Name Lab Section(8...

Info icon This preview shows pages 1–4. Sign up to view the full content.

View Full Document Right Arrow Icon
CHEM 270 Name _____________________________ Lab Section ____ February 19, 2016 Exam 1 1. (8) Identify and name all the functional groups in the following compounds. 2. (12) Give the hybridization, geometry and bond angle of the indicated atoms in the following carbohydrate cyanohydrin. Also indicate the orbitals used by carbon ‘b’ in bonding. 3. (10) Rationalize the boiling points of the following chloroalkanes. OCH 3 OH H N O H O H O HO O OH O HO O N HO HO OH OH a b c Cl Cl Cl 100 ˚C 108 ˚C 84 ˚C
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
2 4. (10) Provide a structure or an IUPAC name for one (1) of the following. 2-bromo-7-(1-chloro-1-methylethyl)-4,5-dimethylnonane 5. (10) Pictorially show the molecular orbitals created by the overlap of a sp 2 carbon and a sp 3 carbon atom. What are these molecular orbitals called and how do they compare energetically to each of the original hybrid orbitals? 6. (10) Draw all the possible resonance structures for the following ion. Predict and explain
Image of page 2
Image of page 3

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

View Full Document Right Arrow Icon
Image of page 4
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