Recitation_7 - CHEM 110 Recitation 7

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Unformatted text preview: CHEM 110 Recitation 7 -------------------------------------------------------------------------------------------------------------------- 1. Which of the following statements is true about the molecule shown below? (Rewrite any incorrect statements so that they will be true. CH 3 O C C CH 2 O H H H 1 2 3 4 5 A. Angle 3 is smaller than A ngle 1 . B. Both the central carbon in Angle 2 and the oxygen in Angle 1 are sp 2 hybridized . C. Both the central carbon in Angle 3 and the carbon in Angle 2 have a tetrahedral molecular geometry. D. C O ( 4) bond is longer than the C O ( 5 ) bond. E. Angle 2 is larger than Angle 1 . ----------------------------------------------------------------------------------------------------------------------------- 2. Which of the following molecules has a non-zero net dipole moment? A. BF 3 B. CO 2 C. CS 2 D. CH 3 OH E. PF 5-----------------------------------------------------------------------------------------------------------------------------...
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This note was uploaded on 01/18/2012 for the course CHEM 110 taught by Professor Hofmann,brucerob during the Fall '08 term at Pennsylvania State University, University Park.

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Recitation_7 - CHEM 110 Recitation 7

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