Unit 6 Part 2

Question 1

The name of the molecule that Fredrich Wöhler synthesized which refuted the prevailing belief that organic compounds could only be produced by living organisms due to a “life force”

Answer 1

Urea

Question 2

Definition of hydrocarbon

Answer 2

An organic compound that contains only carbon and hydrogen.

Question 3

Definition of Alkane

Answer 3

A hydrocarbon in which there are only single bonds between the carbons.

Question 4

General formula for the Alkanes

Answer 4

CnH_(2n+2)

Question 5

Methane

Answer 5

CH₄

Question 6

Ethane

Answer 6

C₂H₆

Question 7

Propane

Answer 7

C₃H₈

Question 8

Butane

Answer 8

C₄H₁₀

Question 9

Pentane

Answer 9

C₅H₁₂

Question 10

Hexane

Answer 10

C₆H₁₄

Question 11

Heptane

Answer 11

C₇H₁₆

Question 12

Octane

Answer 12

C₈H₁₈

Question 13

Necatane

Answer 13

C₉H₂₀

Question 14

Decatane

Answer 14

C₁₀H₂₂

Question 15

Name & formula of the hydrocarbon that can be found in eructations

Answer 15

Methane CH₄

Question 16

Name & formula gas which runs your barbecue grill, sometimes beats your house, or burns in your gas fireplace

Answer 16

Propane C₃H₁₀

Question 17

Name & formula of the gas used in portable stoves and lighters

Answer 17

Butane C₄H₁₀

Question 18

Molecular Geometry of CH₄

Answer 18

Tetrahedral

Question 19

Hydrocarbons in gasoline

Answer 19

Pentane to octane - 5 to 8 carbons

Question 20

Definition of alkene

Answer 20

A hydrocarbon in which there is at least one double bond between the carbons.

Question 21

The definition of “unsaturated”

Answer 21

Contain less hydrogen than the alkanes.

Question 22

Definition of cis isomers

Answer 22

Alkenes have the carbons in the chain on the same side of the molecule.

Question 23

Definition of trans isomers

Answer 23

Alkenes have the carbons in the opposite sides of the molecule.

Question 24

Molecular Geometry in alkanes

Answer 24

Tetrahedral

Question 25

Molecular Geometry in alkenes

Answer 25

Trigonal planer

Question 26

Molecular Geometry in alkynes

Answer 26

Linear

Question 27

Bond angles around carbon atoms in alkanes

Answer 27

109.5 degrees

Question 28

Bond angles around carbon atoms in alkenes

Answer 28

120 degrees

Question 29

Bond angles around carbon atoms in alkynes

Answer 29

180 degrees

Question 30

What functional group an alcohol has

Answer 30

Hydroxyl group, -OH

Question 31

Systematic name for wood alcohol

Answer 31

Methanol

Question 32

Systematic name for rubbing alcohol

Answer 32

Propan-2-ol Isopropanol Isopropyl alcohol

Question 33

Molecular formula for ethanol

Answer 33

C₂H₅O H

Question 34

Systematic name for acetylene

Answer 34

Ethyne

Question 35

Systematic name for glycerol

Answer 35

Propan -1,2,3-triol

Question 36

How to name branched alkanes

Answer 36

Change "ane" end of the name to a "yl" ending

Question 37

How to name branched alkenes

Answer 37

Change suffix to "-ene"

Question 38

How to name branched alkynes

Answer 38

Change suffix to "-yne"

Question 39

Systematic name of the monomer that polyethylene

Answer 39

Ethylene