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Reika [66]
4 years ago
5

What are insulated foam cups most likely made out of? polyethylene polystyrene nylon thread vulcanized rubber

Chemistry
2 answers:
Solnce55 [7]4 years ago
6 0

Answer:b

Explanation:I d the

tankabanditka [31]4 years ago
3 0

Answer is: polystyrene.

Expanded polystyrene is used to manufacture foam cups.

Polystyrene production is several million tonnes per year.

Polystyrene is a synthetic aromatic hydrocarbon polymer made from the monomer styrene.

Styrene (ethenylbenzene) is an organic compound with the chemical formula C₆H₅CH=CH₂. It is a colorless oily liquid.

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Evaporation is commonly used to concentrate dissolved solids in a liquid feed stream and produce pure water vapor.
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True

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How many moles of O2 are consumed if 20 moles of SO2 are produced
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