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6. Polymers can be made from alkenes - Edexcel - GCSE Chemistry - Question 6 - 2013 - Paper 1
Question 6
6. Polymers can be made from alkenes. (a) Which of the following statements about alkenes is correct? Put a cross (✗) in the box next to your answer. A alkenes tur... show full transcript
Worked Solution & Example Answer:6. Polymers can be made from alkenes - Edexcel - GCSE Chemistry - Question 6 - 2013 - Paper 1
Step 1
Step 2
Step 3
Explain a problem caused by the disposal of polymers.
Answer
One major problem caused by the disposal of polymers is that many are non-biodegradable, meaning they do not decompose easily and can persist in landfill sites for a long time. This accumulation can lead to environmental pollution, as the waste takes up valuable space and may release harmful chemicals.
Step 4
Explain the properties required of a good fuel.
Answer
A good fuel should have several important properties:
- Burning Considerations: It should ignite easily and burn efficiently to release a substantial amount of energy.
- Usage Considerations: The fuel should be safe to handle and transport, and it ought to be easy to store without posing health risks.
- Reasonable Cost: Finally, the fuel should be reasonably affordable to make it a viable option for widespread use.