Assignment

 Alkanes

 

Link to the website:

 

http://www.youtube.com/watch?v=AajLtkJxPk0

 

Questions:

1. Physical Property of alkanes:

a.1  color: no color

1. Note the color of flame produced in the video.: Blue
2. Give and write the chemical equation of the following chemical reaction of alkanes.

c.1   Combustion

c.2   Cracking

Alkenes

Question:

1. Physical Property of alkenes:

a.1  color

1. What is the reaction of alkenes with potassium permanganate and bromine water?

 

Alkynes

Question:

1. Physical Property of alkynes:

a.1  color

1. What is the reaction of alkynes with potassium permanganate and bromine water?

Aromatic hydrocarbons

Link to the website:

 

http://www.youtube.com/watch?v=8czz7FdFUNk

Question:

1. Physical Property of benzene:

a.1  color

1. What is the reaction of benzene with potassium permanganate and bromine water?
2. Write the equation involved to produce nitrobenzene.

 

Preparation of alcohol

 

Link to the website:

 

http://www.youtube.com/watch?v=znhalRdr5Zs

 

Properties of alcohol:

 

Link to the website:

 

http://www.youtube.com/watch?v=YI-os7Py8SM

 

 

Questions:

 

1. Give at least 4 uses of ethyl alcohol.
2. What is the role of yeast in the fermentation process?
3. Is ethyl alcohol soluble in water? CHCl3? CCl4? Rationalize each answer.

 

1. Find a website for the following:
   1. Preparation of Carboxylic acid ( Benzoic acid )

 

1. Physical Properties of Carboxylic acid

 

1. Chemical Properties of Carboxylic acid

 

1. What are the derivatives of acids? Give example.
2. Give the equations involved in esterification of an acid. Find any website to support your answer.

Compare formic acid with acetic acid and oxalic acid.

 

 

Properties of Amine

 

Link to the website:

 

http://www.youtube.com/watch?v=Jgdck6SR9nU

 

Questions:

 

1. Give the chemical equation involved in the reaction on the video.
2. Find another link on the website for amide.
3. Give 2 uses of amines and amides.