WebIt’s not D because a polymer chain is when the double bond in chloroethene is used to join to other monomers therefore the polymer chain is purely single bonds. 0. Report. reply. Reply 21. 3 years ago. username3249896. 12. bhayat. is it C. Yes. 0. Report. reply. Reply 22. 3 years ago. username3249896. 12. bhayat. Web6 *06* IB/M/Jun17/7404/2 Do not write outside the box 0 4 When alkanes are burned in an excess of oxygen they produce carbon dioxide and water. 0 4 . 1 Write an equation for the complete combustion of propane in oxygen. [1 mark] 0 4 . 2 An expression can be derived using bond enthalpy data to estimate the enthalpy of combustion (∆ cH) of an alkane.
Polymers (11.3.1) CIE IGCSE Chemistry Revision Notes 2024
WebNov 6, 2024 · 1 Answer. You got it wrong - monomer is chloroethene ( vinyl chloride) and nothing is eliminated in addition polymerization in contrary to polycondensation. This … WebWhat is the monomer of poly chloroethene? The monomer (bp 259 K) is polymerized in aqueous dispersion at 325-350 K. Pressure (13 atm) is used to keep the monomer in a liquid phase.For polymerization to be controlled, an initiator is needed. In suspension polymerization an initiator, an organic peroxide is used, which is soluble in chloroethene. hide and seek maps minecraft bedrock
Chloroethane - Wikipedia
Web* (iii) Poly(chloroethene) is commonly known as PVC. Almost a quarter of the PVC which is manufactured is used to make water pipes, which were formerly made of metal. Give TWO factors which have to be considered when deciding which material, PVC or metal, contributes to more sustainable uses of resources in the long term. (2) WebMar 5, 2024 · Hint: Polychloroethene is a polymer made by combining many monomer units of chloroethene. It forms a type of versatile plastic and is commonly called polythene or PVC. It is widely used as it forms a plastic of very high strength. Webchloroethene: prop-2-enenitrile;acrylonitrile vinyl chloride copolymer;2-Propenenitrile, polymer with chloroethene;acrylonitrile, polymer with chloroethylene. IUPAC Name. chloroethene; prop-2-enenitrile. Category. Heterocyclic Organic Compound. Molecular Formula. C 5 H 6 ClN. Molecular Weight. 115.560840 [g/mol] Exact Mass. hide and seek maps on fortnite codes