Topic 10 - Organic chemistry.notebook

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Topic 10 ­ Organic chemistry.notebook
May 28, 2015
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Topic 10 ­ Organic chemistry.notebook
May 28, 2015
How are these photos related to homologous series?
Fractional distillation
What are the general formulas for these homologous series?
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Topic 10 ­ Organic chemistry.notebook
May 28, 2015
American Lobbying Council
2013 ­ American Renewable Energy and Efficiency Act
1. BP gas 2. Greenpeace
3. Government of Venezuela
Argue the case from the point of view of your agenda.
• 20 min preparation
• < 5 min presentation from your group on the issue.
• 10 min to prepare possible counter arguements.
• 20 min debate.
4. Tesla Motors
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Topic 10 ­ Organic chemistry.notebook
May 28, 2015
How many structural isomers can each of the following molecular formulas
have?
C4H10
C5H12
C6H14
You have drawn full structural formulas
that show every bond. Now write
condensed structural formulas
for each one.
These are structural isomers as they have the same molecular formula
(C6H14) but different a different arrangement of atoms
.
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Topic 10 ­ Organic chemistry.notebook
May 28, 2015
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Topic 10 ­ Organic chemistry.notebook
May 28, 2015
We say alkanes are "saturated "
compounds
We say alkenes are
"unsaturated "
compounds
How many structural isomers do pentene and hexene have?
Selectividad ­ We must also consider position isomerism and functional group isomerism.
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Topic 10 ­ Organic chemistry.notebook
May 28, 2015
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Topic 10 ­ Organic chemistry.notebook
May 28, 2015
How many structural isomers can be drawn of C6H6?
What evidence is there for this structure of benzene?
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Topic 10 ­ Organic chemistry.notebook
May 28, 2015
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Topic 10 ­ Organic chemistry.notebook
May 28, 2015
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Topic 10 ­ Organic chemistry.notebook
May 28, 2015
Why are they so unreactive?
• Strong bonds
• Non-polar
So why are they so useful for fuels?
• Bonds in products
Complete and incomplete combustion?
Burning alkanes
Burning alkynes
Problems?
"Photochemical homolytic fission"
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Topic 10 ­ Organic chemistry.notebook
May 28, 2015
Pull
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Topic 10 ­ Organic chemistry.notebook
May 28, 2015
Write a balanced equation for the combustion of methanol and
pentanol:
Before we look at these oxidations we must learn 3 more functional
groups: ketones, aldehydes and carboxylic acids :
How do we differentiate between collecting the aldehyde or the carboxylic acid?
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Topic 10 ­ Organic chemistry.notebook
May 28, 2015
What are esters?
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Topic 10 ­ Organic chemistry.notebook
May 28, 2015
Nucleophilic substitution
• Nucleophile -
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Topic 10 ­ Organic chemistry.notebook
May 28, 2015
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Topic 10 ­ Organic chemistry.notebook
May 28, 2015
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