Question

organic chemistry

1. the following paragraph is on poly(ethene). fill in the blanks accordingly.

poly(ethene) is an example of a(n) ______________________ polymer. it is made from multiple ____________________ monomers. it can be used as ____________________. however, poly(ethene) remains very long in the landfills as it is ______________________.

4

Explanation:

Identify polymer type and monomer

Using the Addition Polymerization knowledge point

• Poly(ethene) is formed by linking unsaturated ethene monomers without losing any small molecules.
• This process is known as addition polymerization, making it an addition polymer.
• The starting small molecules are ethene monomers.

Determine polymer uses and environmental properties

• Poly(ethene) is commonly used to manufacture plastic bags, packaging films, or squeeze bottles.
• Because it consists of strong, non-polar carbon-carbon single bonds, decomposers cannot break it down.
• Therefore, it is non-biodegradable, causing it to persist in landfills.

Answer:

1. The following paragraph is on poly(ethene). Fill in the blanks accordingly.

Poly(ethene) is an example of a(n) <blank>addition</blank> polymer. It is made from multiple <blank>ethene</blank> monomers. It can be used as <blank>plastic bags</blank>. However, poly(ethene) remains very long in the landfills as it is <blank>non-biodegradable</blank>.