Question

Write the formula of the alkanes that contant in four six and eight carbon atoms.

Answer 1

The general formula for alkanes is CnH2n+2, where "n" represents the number of carbon atoms in the molecule.

Therefore, the formulas for alkanes containing 4, 6, and 8 carbon atoms are as follows:

• Butane: C4H10

• Hexane: C6H14

• Octane: C8H18

Answer 2

Read below

Step-by-step explanation:

The formula of an alkane with 4 carbon atoms is CH3-CH2-CH2-CH3. This is also known as butane.

The formula of an alkane with 6 carbon atoms is CH3-CH2-CH2-CH2-CH2-CH3. This is also known as hexane.

The formula of an alkane with 8 carbon atoms is CH3-CH2-CH2-CH2-CH2-CH2-CH2-CH3. This is also known as octane.

Alkanes are a type of hydrocarbon, which means that they are composed of hydrogen and carbon atoms only. They have the general formula CnH2n+2, where n is the number of carbon atoms. Alkanes are characterized by having single bonds between all of their carbon atoms.