Post on 05-Apr-2018
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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