Guia Final Quimica
2.- What would it happened if alkanes were not part of our lives?
3.- Give three examples of alkanes?
4.- How many bonds exist between C and C in alkanes? How many between C and C in alkenes and how many between C and C in alkynes?
5.- What is a hydrocarbon?
PRACTICE OF ALKANE NOMENCLATURE.- If you have a question about namingthem; consult your notes or bb
1.- Give name to the next alkanes
CH3
|
CH3—C—CH3 _______________________
|
Br
CH3
|
CH3—CH—CH—CH3 _________________________
|
CH2—CH3
[pic]_________________________
CH3
|
CH3 CH2
| |
CH3—CH—CH—CH2—CH3 _________________________
CH3 CH3
||
CH2 CH2
| |
CH3—CH—CH—CH—CH3 _________________________
|
CH2
|
CH3
Cl Br I
| ||
CH3—CH—CH—CH—CH3 _________________________
[pic] _________________________
2.- Give name to the next alkanes
CH3 Cl
| |
CH3—CH—CH2 ________________________________
CH2—CH3
|
CH3—CH—CH—CH3 ________________________________
|
CH2—CH3
[pic]________________________________
CH3 CH3
| |
CH2 CH2
| |
CH3—CH—CH2—CH—CH3 ________________________________
CH3—CH—CH3
|CH3—C—CH3
|
CH3—CH—CH3 ________________________________
Br Cl I Br
| | | |
CH2—CH2—CH—CH—CH2—CH3 ________________________________
[pic] ________________________________
2.- Alkenes are also referred to as "olefins". The word means fat dissolving since fats are relativelynon-polar as alkenes are.
Name the next alkenes:
1) CH3CH[pic]CHCH2CH3 _________________________
2) CH3CH2CH2CH [pic] CH2 _________________________
Cl CH3
| |
3) CH3CHCH[pic]CHCHCH3 _________________________
CH3
|
4) CH3—C—CH2CH[pic] CH2 _________________________
|CH3
CH2CH3
|
5) CH3CH[pic]C - CH2-CH2CH3 _________________________
CH3
|
6) CH3CH- CH2CH2 - C[pic]CH -CH3 _________________________
|
CH3CH2
7)[pic] _________________________
8)[pic] _________________________
CH3Br
| |
9) CH3CHC[pic]CHCHCH3 _________________________
|
CH2CH3
CH2CH3
|
10) CH3CH[pic]CHCHCH[pic]CHCH3 _________________________
11) CH3CH[pic]CHCH2CH[pic]CHCH2CH3 _________________________
12) CH3 - CH2CH2CH2[pic]CHCH2 _________________________...
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