Aromatic  Chemistry Index
25K - views

Aromatic Chemistry Index

Similar presentations


Download Presentation

Aromatic Chemistry Index




Download Presentation - The PPT/PDF document "Aromatic Chemistry Index" is the property of its rightful owner. Permission is granted to download and print the materials on this web site for personal, non-commercial use only, and to display it on your personal computer provided you do not modify the materials and that you retain all copyright notices contained in the materials. By downloading content from our website, you accept the terms of this agreement.



Presentation on theme: "Aromatic Chemistry Index"— Presentation transcript:

Slide1

Aromatic Chemistry

Slide2

Index

Hydrocarbon basics

Circles

?!

Slide3

Hydrocarbon basics

Carbon ( C ) &

Hydrogen

( H )

Alkanes

, Alkenes, AlkynesClick for some more basics!Go to the next part!

Some extra information!

Slide4

Amount of C  *2 +2  Amount of H

Alkane  single bond  stable bond

Hydrocarbon basics: Alkanes

Name of the molecule

Formula

Meth

aneCH4

EthaneC2H6

PropaneC3H8

Buth

ane

C

4

H10PentaneC5H12HexaneC6H14HeptaneC7H16OctaneC8H18NonaneC9H20DecaneC10H22

Ethane (C

2

H

6

)

Slide5

Alkene

 double bond  less stable bond

For every double bond  -2 H

No

methene

!Name changes depending on where the double bond is!Hydrocarbon basics: Alkenes

Name of the moleculeFormula

EtheneC2H4

PropeneC3H6

Buth

e

ne

C

4H8PenteneC5H10HexeneC6H12HepteneC7H14OcteneC8H16NoneneC9H18Dec

e

ne

C

10

H20

3-octene, double bond is in third place

Slide6

Hydrocarbon basics: Alkynes

Name of the molecule

Formula

Eth

yne

C2H2

PropyneC3H4

ButhyneC4H

6PentyneC5H

8

Hex

y

ne

C6H10HeptyneC7H12OctyneC8H14NonyneC9H16DecyneC10H18Alkynes  triple bond  the least stable bondFor every triple bond -4 HNo

metyne

!

Name changes depending on where the triple bond is.

3-hexyne, triple bond is in the third place

Slide7

Circles?!

Theory of

Kekulé

 snake biting its own tail.

Slide8

Questions

How many carbon atoms are in butane

Which of the following is an alkane?

What is the shape of aromatic molecules?

Why doesn’t

methene exist?Which of the following is the formula of benzene?How many types of bonds does the benzene have?Who discovered the structure of benzene.

Slide9