General Chemistry Review for Organic Chemistry 1

General Chemistry Review for Organic Chemistry 1 - General...

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General Chemistry Review for Organic Chemistry 1 1. Provide Lewis structures for the following molecules, including all major resonance contributors a) N 2 b) CH 3 CO 2 Na c) O 3 Provide orbital drawings of the following molecules. (Don’t forget to shade the p orbitals appropriately!) Indicate the hybridization and bond angle at each non-hydrogen atom. Indicate the sigma and pi bonds and all lone pairs of electrons. a) BeCl 2 b) H 2 C= C=O 2. Calculate ∆H for each of the following reactions a) CH 3 CH 2 Cl + HI CH 3 CH 2 I + HCl b) CH 3 CH 2 OH + HBr CH 3 CH 2 Br + H 2 O 3. The equilibrium constant for the ring inversion of fluorocyclohexane is 1.5 at 25 C. a) What does the equilibrium constant indicate? b) Write the equilibrium equation for this equation 4. Suppose that a simple reaction (A products) has ∆H° = 25 kJ/mole and E a = 75 kJ/mole. Sketch and clearly label a reaction coordinate diagram for this reaction. Draw a second diagram showing the effect of adding a catalyst.
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5. Draw the reaction coordinate diagram for a two-step endothermic reaction in which the first step
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This note was uploaded on 01/16/2011 for the course CHEM 134 taught by Professor Red during the Spring '10 term at University of Texas at Dallas, Richardson.

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General Chemistry Review for Organic Chemistry 1 - General...

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