However, the general chemical formula for a polymer plastic can be written as (CH2-CHX)n, where X can be any number of different atoms, depending on the type of plastic. For example, the chemical formula for polyethylene is (CH2-CH2)n, where n is the number of repeating units in the polymer chain.
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The generalised chemical formula of this plastic can be written as (C2H4)n. The density of polyethylene can range from 0.88 grams per cubic centimetre to 0.96 ...
Nov 15, 2016 · For instance, we write —(—CH2—CH(Cl)—)— for poly (vinyl chloride), aka PVC, one of the most common plastic.
Its chemical makeup is (C3H6) monomers (three carbon and six hydrogen) linked together. PP is commonly found in automotive parts, bottle caps, and drinking ...
Plastics are high molecular weight organic polymers composed of various elements such as carbon, hydrogen, oxygen, nitrogen, sulphur and chlorine. They can also ...
Apr 30, 2024 · Finely divided silica, carbon black, talc, mica, and calcium carbonate, as well as short fibres of a variety of materials, can be incorporated ...
For instance, we write —(—CH2—CH(Cl)—)— for poly (vinyl chloride), a.k.a. PVC, one of the most common plastic.