(a)
Interpretation:
It should be identified that which of the following symbol belongs to which type of plastic.
Concept introduction:
Plastics make up about
They are polyethylene, polyvinyl chloride, polypropylene and polyethylene terephthalate.
(b)
Interpretation:
Based on the given information, it should be described that how to separate samples of these plastics from one another.
Concept introduction:
Plastics make up about
They are polyethylene, polyvinyl chloride, and polypropylene and polyethylene terephthalate.
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Pac Mindlink Owlv2 (24 Months) Chemistry & Chemical Reactivity 9e
- (a) Polymers are classified into natural and synthetic polymers. (i) Differentiate between the synthetic and natural polymers based on their mechanical properties. (ii) Give ONE (1) example each for natural and synthetic polymers.arrow_forwardDefine thermoplastic and thermosetting polymers. Give one example of each.arrow_forwarda) Calculate the % atom economy for the addition polymerization of polyethylene, where 280.5 g of ethylene monomers react to produce 280.5 g of polyethylene. Â b) Calculate the % atom economy for the condensation polymerization of nylon-6,6, where 116.21 g of hexamethylendiamine monomers and 183.03 g of adipoyl chloride monomers react together to produce 226.32 g of nylon-6,6 product and 72.92 g of hydrogen chloride waste.arrow_forward
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