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Reika [66]
3 years ago
5

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

Chemistry
2 answers:
Solnce55 [7]3 years ago
6 0

Answer:b

Explanation:I d the

tankabanditka [31]3 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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A sample of ascorbic acid (vitamin C) is synthesized in the laboratory. It contains 30.0 g carbon and 40.0 g oxygen. Another sam
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16.933g approximately 17.0 grams

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From the simple promotions and given the same compound ascorbic acid (vitamin C)

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That is the mass of Oxygen per unit mass of Carbon

Per gram of Carbon we have

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What is the main difference between ionic<br> compounds and molecular compounds?
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Which term refers to the number of moles of solute per liter of solution?
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