Name__________________ Date__________ Period____ Unit 12:

Organic Chemistry

Watch this Video: “Hydrocarbons”Organic (“popular” meaning) –

Organic (“chemistry” meaning) -

Carbon always bonds _____ times!

Saturated vs. Unsaturated

Structural Formula vs. Molecular Formula vs. Condensed Formula

Watch this Video: “Alkanes, Alkenes, Alkynes”Table Q - Homologous Series of Hydrocarbons

Welcome to the “last” unit of Regents Chemistry: Organic Chemistry!

DIRECTIONS: Watch the assigned videos, take notes on the handouts, answer the questions using your notes, & turn this in when you return.

Access all videos at vimeo.com/cyphert or pacechem.weebly.com

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Alkanes –

Alkenes –

Alkynes –

Directions : Examine the molecule below and answer the questions that follow.

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1. Name one difference between organic molecules and inorganic molecules.____________________________________________________________________________________________________________________________________________________________________________

2. Name one similarity between organic molecules and inorganic molecules.____________________________________________________________________________________________________________________________________________________________________________

3. Which atoms must be present in an organic molecule? ____________________________________

4. How many covalent bonds can a carbon atom form? ________________________

Families (Homologous Series) of Hydrocarbons

Directions: Examine the molecules below and answer the questions that follow.

1. The alkane, the alkene, and the alkyne family are known as hydrocarbons. Define hydrocarbon._______________________________________________________________________________________________2. How are the alkane, alkene, and alkyne families similar? _______________________________________________________________________________________________3. How are the alkane, alkene, and alkyne families different?_______________________________________________________________________________________________4. What does the “ane” suffix mean in an organic compound name?_______________________________________________________________________________________________

5. What does the “ene” suffix mean in an organic compound name?_______________________________________________________________________________________________6. What does the “yne” suffix mean in an organic compound name?

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_______________________________________________________________________________________________7. What does it mean for a hydrocarbon to be “saturated?” ___________________________________________________ 8. Which homologous series is considered “saturated?” _________________________________________________9. Which two homologous series are considered “unsaturated?”_______________________________________________10. Where in your reference tables can you find information on the hydrocarbon families (homologous series)?_______________________________________________________________________________________________11. How are propane, propene, and propyne similar? How are they different?______________________________________________________________________________________________________________________________________________________________________________________________12. What does the prefix in an organic compound name always stand for? ________________________________________

13. Where in your reference table can you find information on the prefix for organic molecules? _______________________

14. Predict what the following compounds would look like (draw them):a) Pentane b) Hexane c) Heptyne

Watch this Video: “Isomers”Isomer -

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Watch this Video: “Functional Groups”Organic Functional Groups –

Types (Classes) of Functional Groups – Table R

1) Halides

2) Alcohols

3) Ether

4) Aldehyde

5) Ketone

6) Organic Acid

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7) Ester

8) Amine

9) Amide

Isomers1) What is similar between a pair of isomers? ___________________________________________________

2) What is different between a pair of isomers? ________________________________________________

3) Which two formulas below are isomers of each other?

For Questions 4-5: Determine if the pair of compounds below are isomers of each other. Yes or No.

4)  CH3CH2COOH and CH3COOCH2CH3 _____________

5) CH3CH2CHO and CH3COCH3 _____________

6) Given the structural formula of pentane below, DRAW a structural formula for an isomer of pentane.

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Functional Groups

1) Which Reference Table is used to identify functional groups? _________________2) In the table below, circle each functional group(s) in the formula

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Formula Name of Functional Group(s) Present

Watch this Video: “Organic Reactions”6 types of Organic Reactions

1) Combustion –

2) Substitution –

3) Addition –

4) Saponification –

5) Polymerization –

6) Fermentation –

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Organic Reactions

Which Ref. Table do you use for these problems below? ___________

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# Reaction / Question Type of Reaction/ Answer

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4 C2H2 + 2Cl2  C2H2Cl4

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6 In which organic reaction is sugar converted to an alcohol and carbon dioxide?

7 Which reaction results in the production of soap?8 C2H4 + 3 O2 → 2 CO2 + 2 H2O9

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C2H6+ Cl2 → C2H5Cl + HCl

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In the presence of excess oxygen, hydrocarbons burn completely to form water and _______________.

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C6H12O6 → 2C2H5OH + 2 CO2

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CH4 + Br2 → CH3Br + HBr

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The reaction that joins thousands of small, identical molecules to form one very long molecule is called ___________________.

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Which organic reaction produces rubber and plastics?

Open-Ended Organic Regents Questions

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