Quiz 1C KEY - Faculty.piercecollege.edu

More documents

Recommendations

Info

$MET Sample 2009 Math 125.tst - Faculty.piercecollege.edu$

10. (10) Draw two additional resonance structures for molecule “A” in the boxes provided. OH OH OH A 11. (1) Of the two contributors that you drew in question 10, which is more significant? Circle a letter: B or C ? 12. (3) In the space below, draw the resonance hybrid of A, B, and C. δ+ δ+ OH δ+ B C 13. (4) In the space below, draw the VSEPR diagram for tetrafluoromethane, CF4. Indicate which bonds are polar by drawing dipole arrows parallel to the bond. In the space next to the molecule, draw the direction of the net dipole (if any) or write “no net dipole”. F F F F all 4 dipoles cancel out due to symmetry - no net dipole 14. (4) By substituting, adding, subtracting, or otherwise changing no more than ONE atom of tetrafluoromethane, draw a molecule with a HIGHER boiling point than tetrafluoromethane.. 2
F F H F No longer symmetric - net dipole results in higher BP 3
Page 1: KEY Paroxetine (structure shown at

Quiz 1C KEY - Faculty.piercecollege.edu

Create successful ePaper yourself

Delete template?

Save as template?