CHEMISTRY

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CHEMISTRY-1 CP, PERIOD 6
CHAPTERS 22 & 23, ORGANIC CHEMISTRY
DAILY PLANNER
Day
1
4/4
2
3
4
5
6
7
8
9
10
Fri. 4/20
Classwork
Allotrope Activity
Homework
Finish today’s handout
Notes: Alkanes
Notes & Practice: Naming Branched Alkanes
Graphing the B.P of Alkanes
Notes & Practice: Alkenes & Alkynes
Finish today’s handout
HW1: Worksheet A
HW2: Worksheet B
HW3: Worksheet C
HW4: Worksheet D
HW5: Worksheet E
Notes: Isomers
Modeling: Isomers
Notes & Practice: Functional Groups
Halocarbons & Alcohols
Notes & Practice: Functional Groups
Aldehydes, Ketones, Esters
Homework & Extra Credit Due
Review for Test
Lab: Sweet Smell of Esters
Test Chapters 22 & 23
HW6: Worksheet F
HW7: Worksheet G
HW8: Worksheet H
Complete Today’s Lab
Study for Test
Do Vocabulary Definitions
Congratulations to the Top Pair for Chapters 7 & 8: Haley Warner & Jake Reynolds
Homework Grades:
A (50/50)
B (45/50)
C (40/50)
D (35/50)
E (33/50)
F (30/50)
No Grade (0/50)
8/8 Complete
7.5/8 Complete
7/8 Complete
6/8 Complete
5/8 Complete
4/8 Complete
Less than 4/8
Complete
Extra Credit:
5 Points: “The Sweet Smell of Functional Groups”
Handout (see Ms. Wack)
10 Points: Functional Groups Table (see Ms. Wack)
5 Points: Worksheet I
WORKSHEET A
Unscramble the letters of the underlined words to find the answers.
1. ROBNCA is the element found in all organic compounds.
Answer:_________________
2. YNEODHGR & RBOANC are the 2 elements found in all alkanes.
Answer:___________________________________
3. Propane, which is used in gas grills, contains ERHET carbon atoms.
Answer:_________________
4. ECNTOA contains 8 carbons.
Answer:_________________
5. Symmetrical molecules are PRNNALOO.
Answer:_________________
6. Organic compounds contain VALENCOT bonds.
Answer:_________________
7. The boiling point of an alkane CANRISESE as the molar mass increases.
Answer:_________________
8. Carbon always forms UORF covalent bonds.
Answer:_________________
9. A hydrocarbon substituent is called an LYAKL
Answer:_________________
10. The longest chain of carbons in an alkane is called the RATNEP chain.
Answer:_________________
True/False
_____ 11. Because a carbon atom contains 6 valence electrons, it forms 3 covalent bonds.
_____ 12. Straight-chain alkanes contain at least 10 carbon atoms.
_____ 13. A substituent can take the place of a hydrogen atom on a parent hydrocarbon molecule.
_____ 14. Hydrocarbon structural formulas are numbered from right to left.
_____ 15. When naming branched-chain hydrocarbons, the names of the substituent alkyl groups are listed in
alphabetical order.
Multiple Choice
_____ 16. A saturated straight-chain hydrocarbon with seven carbons is
a. hexane
b. octane
c. heptane
d. hexane
_____ 17. Hydrocarbons with low molar masses are generally
a. soluble in water
b. extremely chemically reactive
c. gases or low-boiling liquids
d. all of the above
_____ 18. The name of the alkyl group that contains three carbon atoms is
a. diphenyl
b. ethyl
c. trimethyl
d. propyl
_____ 19. Name this compound: CH3CH2C(CH3)3
a. 2,2-dimethylbutane
b. tetramethylpropane
c. 1,1,1,2-tetramethylpropane
d. isoheptane
_____ 20. The increment of change in the homologous series of straight-chain alkanes is
a. C
b. CH2
c. CH
d. CH3
WORKSHEET C
Fill-In
A word bank has been provided. Words may be used more than once, once, or not at all.
alkane
double
double bond
-ene
saturated
-yne
triple
unsaturated
longest
shortest
Alkenes are__________________________________________ hydrocarbons. That is, they contain one or
more carbon-carbon __________________________ bonds. Alkynes are also unsaturated compounds. They
contain one or more carbon-carbon ________________________________ bonds.
Alkenes are named by finding the ____________________________ chain in the molecule that contains a
____________________________ bond. The root name of the corresponding _______________________ is
used, plus the ending __________________________________. Atoms are numbered so that the carbon atoms
of the __________________________have the lowest possible numbers. Alkynes are named in the same way,
except that the ending ____________________________ is added to the alkane root.
True/False
_____ 1. An alkane with one or more alkyl groups is called an alkyne.
_____ 2. Parent alkene chains are numbered so that the carbons of the double bond have the lowest possible
numbers.
_____ 3. Hydrocarbons are always saturated.
_____ 4. Unsaturated hydrocarbons must contain double bonds.
_____ 5. When naming branched-chain alkanes, the rules is to list the names of the alkyl substituents in order
of their placement in the molecule.
Multiple Choice
_____ 6. An organic compound that contains only carbon and hydrogen and a single triple bond is classified as an
a) alkane
b) alkene
c) alkyne
d) arene
c) cyclohexyne
d) ethene
c) C4H6
d) C4H4
c) 2-pentene
d) acetylene
_____ 7. All of the following are unsaturated hydrocarbons except
a) 3-octene
b) butane
_____ 8. Which of the following is the formula for butyne?
a) C4H10
b) C4H8
_____ 9. The saturated hydrocarbon among the following is
a) 2-methylhexane
b) 2-butyne
WORKSHEET E
1. There are 5 structural isomers of hexane, C6H14.
Draw the complete or condensed structural formula for each of the isomers as listed below.
Isomer #1: hexane
Isomer #2: 2-methylpentane
Isomer #3: 3-methylpentane
Isomer #4: 2,3-dimethylbutane
Isomer #5: 2,2-dimethylbutane
2. Define Isomer:
3. Explain how the structures above represent isomers:
WORKSHEET F
TRUE/FALSE
_____ 1. The symbol R is used to represent functional groups.
_____ 2. Alcohols are soluble in water.
_____ 3.
is the formula for an alcohol.
_____ 4. Halides are organic compounds with a hydroxyl group.
_____ 5. A functional group is a specific arrangement of atoms in an organic compound that is capable of
characteristic reactions.
_____ 6. Many halocarbons are found in nature.
_____ 7. Halocarbons are a class of organic compounds containing one or more covalently bonded halogen
atoms.
MATCHING
Match each molecule to the functional group it contains.
______1.
A. Alcohol
______2.
B. Aldehyde
______3.
C. Ester
______4.
D. Ether
______5.
E. Halocarbon
______6.
F. Ketone
WORKSHEET G
Name the following compounds:
1)
2)
3)
4)
5)
6)
WORKSHEET H
Matching
A = Ether
_____ 1.
_____ 2.
_____ 3.
_____ 4.
_____ 5.
_____ 6.
_____ 7.
_____ 8.
_____ 9.
B = Aldehyde
C = Ketone
D = Alcohol
C and O atoms joined by a double bond
the O-H functional group
O bonded to 2 C groups
Organic compound with an –OH group
2-butanol
ethylmethylether
ethanal
benzaldehyde
glycerol
_____ 10.
_____ 11.
_____ 12.
_____ 13.
Problems
14. Which of the following has the highest boiling point?
Ethane
Ethanol
Ethanal
15. Typically compounds with less than _______________ carbon atoms are soluble in water.
16. Put the following in order of their boiling points from least to greatest.
Propane
Propanol
Propanal
17. Which dissolves in water?
Ethanol
Pentanol
18. Name:
a)
b)
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