homework1chem12a

homework1chem12a - For each of the compounds, write the...

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Homework #1 Name __________________ CHEM 12a 1. (4 pts) For the following compounds below, draw the important resonance forms and indicate which structures are major and minor contributors. Write the formal charge next to any atom that is not zero. In each case fulfill the octet rule for each atom. a) (draw two more resonance forms) H C H H N C O b) S + 2. (4 pts) In each compound below draw the Lewis diagram and predict the molecular geometry around the central atom. (keep atoms in the sequence as written) a) NO 3 - b) CNO -
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3. (4 pts) Circle the compound in the following pairs that will have a higher boiling point.
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Unformatted text preview: For each of the compounds, write the intermolecular force that is the major contributor to its boiling point. (write the force directly under each compound) a) SO 2 CO 2 b) CH 3 CH 2-O-CH 2 CH 3 (CH 3 ) 3 COH c) SiH 4 GeH 4 d) (CH 3 ) 3 CCH 2 CH 3 CH 3 (CH 2 ) 4 CH 3 4. (4 pts) Rank the following according to acidity. (1 most acidic) Briefly explain your answer. OH O NH 2 OH OH Cl Cl 5. (4 pts) In each of the following molecules circle the most acidic proton. N H OH CH 2 OH Cl O...
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This note was uploaded on 09/02/2011 for the course CHEM 12a taught by Professor Harrison during the Spring '11 term at West Valley.

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homework1chem12a - For each of the compounds, write the...

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