CHEM 345 Midterm: CHEM340 Washington State old third
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No aid is to be given to or received from another student. Please write your name and wsu id number on each page (including this page) at the top right corner. Hand in your exam papers to the proctor at the end of the test. The atomic connectivity for acetone is shown below. Draw the lewis structures (including resonance structures) of acetone (a neutral molecule). Use curved arrows to indicate electron movement in converting resonance forms. For each atom in all resonance structures, clearly indicate the formal charges. Question 2. (12 points total: for each of the following compounds, complete its structure, iupac name and trivial name. Assign different numbers for carbon atoms give different nmr signals. If there are carbon atoms with identical signals, group them (indicated on the structures). page 2 of 6. A full description of a reaction includes the name of the transformation, reactants, intermediates and products.
