E-17 Week 1 Prac Probs-1.pdf - Chemistry E-17 Principles of Organic Chemistry Fall 2018 Practice Problems for Lecture 1 Organic Structures Bonding

E-17 Week 1 Prac Probs-1.pdf - Chemistry E-17 Principles of...

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Chemistry E-17: Principles of Organic Chemistry Fall 2018 Practice Problems for Lecture 1 Organic Structures, Bonding, Acyclic Conformational Analysis, and Nomenclature The problems in this packet are entirely optional and will not be graded . They are intended to build your skills and prepare you to succeed in section, on the problem set, and on the exams, and will not be evaluated in any way.
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Lewis Structures 1. Draw complete Lewis structures, showing all atoms and lone pairs, for the following molecules. CH 3 Br CH 3 CH 2 OH H 2 CO HCN C 2 H 2 CH 3 O NH 4 + H 3 O + C 2 H 4 Chemistry E-17 Lecture 1 BeCl 2 AlCl 3 F 3 CCO 2 H
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Lewis and Skeletal Structures 1. For each of the following Lewis structures, draw the corresponding skeletal structure. Chemistry E-17 Lecture 1 2. For each of the following skeletal structures, draw the corresponding Lewis structure. Be sure to show all atoms and lone pairs! C N C C C C N C C H H H H H H H H H H C C C C C C C C O H H H H C H H H H C H H H H H H H H H H C O C C C O C O O H H H H H H H H N N N N H NH 2 OH OBH 2
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C C C C H H H H H H H H H H C H O H H C H N H N C C H H H H H H N C C H H H H H H H H C C C H H H P C CH 3 H 3 C CH 3 CH 3 CH 3 Formal Charge 1. Given the following Lewis structures, identify any formal charges on all the non-hydrogen atoms. You may assume that all atoms and lone pairs are shown completely and correctly. Chemistry E-17 Lecture 1 C O N O H H H O O O N O
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