The chemical industry produces many useful products - Edexcel - GCSE Chemistry - Question 6 - 2014 - Paper 1
Question 6
The chemical industry produces many useful products.
(a) Ethanol reacts with ethanoic acid to form ethyl ethanoate.
In general, alcohols react with carboxylic acid... show full transcript
Worked Solution & Example Answer:The chemical industry produces many useful products - Edexcel - GCSE Chemistry - Question 6 - 2014 - Paper 1
Step 1
Give the name of the type of organic substance formed when an alcohol reacts with a carboxylic acid.
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Answer
The type of organic substance formed when an alcohol reacts with a carboxylic acid is called an ester.
Step 2
State why this type of organic substance is used in perfumes.
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Answer
Esters are commonly used in perfumes due to their pleasant, sweet, and fruity smell. They are also soluble in alcohol, which makes them effective in fragrance formulations.
Step 3
Explain why polyesters are recycled to make fleece jackets.
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Answer
Polyesters are recycled to conserve resources and reduce environmental impact. Recycling helps to decrease landfill waste, prevents the unnecessary production of new materials, and lessens the use of fossil fuels required for the production of virgin polyester. Additionally, using recycled materials contributes to more sustainable textile manufacturing.
