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Unit 15 Organic Chemistry Honors Chemistry Assignments and Objectives EQ: Why are polysaturated fats bad for you? Lesson 1 – Learning Targets 1. 2. 3. 4. 5. 6. Describe the structure of alkanes. Name and draw alkanes. Compare the properties of alkenes and alkynes with those of alkanes. Describe, name and draw alkenes and alkynes. Identify structural isomers. Differentiate between cis- and trans- geometric isomers. Lesson 1 – Homework Problems 1) Use IUPAC rules to name the following structures: a) CH3 CH3 CH3CHCH2CHCH2CH3 b) CH3 CH2 c) CH3 CH3 CH3 CH3 CH3CCH2CHCH3 CH3CHCH2CH2CHCH2CHCH3 CH3 2) Draw the structures of the following branched-chain alkanes: a) 2,3-dimethyl-5-propyldecane b) 3,4,5-triethyloctane 3) Name the structures shown using IUPAC rules: a) CH3 b) CH2CH3 CH=CCH2 CH3CHCH=CHCH2CH3 c) CH3 CH3C=CHCH=CH2 d) CH3 CH3 C=C CH3 CH3 4) Decide whether the carbon chains shown in each of the following pairs represent the same compound or pairs of isomers. a) C—C—C—C C—C—C—C b) C C C C C C—C—C—C C—C—C—C C c) C C C—C—C—C—C C—C—C—C—C—C—C d) C CH3 CH3 C CH3 CH3 C---C—C C 5) Draw the structure of 1,2-dimethyl-cyclohexane. Lesson 2 – Learning Targets 1. 2. 3. 4. Understand the structure of benzene. Distinguish between ortho-, meta-, and para- substituent relationships. Be able to identify and name alcohols. Be able to identify and name ethers. Lesson 2 – Homework Problems 1) Draw the structures for the following alcohols: a) 1-propanol b) 2-propanol c) 2-methyl-2-butanol 2) Draw the structures for the following molecules: a) dipropyl ether b) ethylpropyl ether Lesson 3 – Learning Targets 1. 2. 3. 4. 5. Draw and identify a carbonyl group. Distinguish between aldehydes and ketones. Distinguish between carboxylic acids and esters. Identify amides. Identify amines. (This one is not carbonyl.) d) 1,3-cyclopentanediol Lesson 3 – Homework Problems 1) Draw the structures for the following molecules: a) 1,2-propanediamine d) cyclobutylamine 8) Classify each of the following structures as one of the types of organic substances you have studied and then name each one according to the IUPAC rules. a) O b) CH3CH2CH2CH e) O c) CH3CH2CCH3 O f) O d) CH3CH2CH2C—OH O CH3CH2—O—C—CH3 O CH3CH2CH2C—NH2 Unit 15 Review FUNCTIONAL GROUP IDENTIFICATION WORKSHEET 9. Identify the functional groups on the following organic molecules and then name them according the IUPAC rules. a. H H O C C b. H _________________________ OH H H O C C O H H C C H H H _________________________ H c. H H O C C H N C C HH H _________________________ H H H d. H e. H H OH H H C C C C H H H H H H Br H C C C C H H H H H _________________________ H _________________________ 10. Identify the functional group in each of the following molecules. O a. ____________________ b. O ____________________ NH c. O ____________________ d. O O ____________________ Ph O Ph e. O ____________________