Chapter 13 Flashcards
1
Q
Methods of disposing waste polymers
A
Recycling
PVC recycling - high chlorine content
Using waste polymers as fuel - they have high stored energy value
Feedstock recycling - breaks down polymers into simpler molecules, such as monomers, gases and oils
Biodegradable polymers - broken down by microorganisms in water, co2 and biological compounds
Photodegradable polymers - breaks down by light
2
Q
Examples of addition reactions in alkene
A
Halogenation
Hydrogenation
Reacting with hydrogen halides
Hydration
3
Q
What is a repeat unit?
A
Specific arrangement of atoms in the polymer molecule that repeats over and over again