WebOther Addition Polymers. PVC (polyvinyl chloride), which is found in plastic wrap, simulated leather, water pipes, and garden hoses, is formed from vinyl chloride (H 2 C=CHCl). The reaction is shown in the graphic on the left. Notice how every other carbon must have a chlorine attached. Polypropylene: The reaction to make polypropylene (H 2 C=CHCH 3) … WebJul 31, 2024 · One of the most important technical reactions of alkenes is their conversion to higher-molecular-weight compounds or polymers (Table 10-4). A polymer is defined as …
Why are alkenes used to make polymers? – KnowledgeBurrow.com
Web1 Answer. Tara S. Verified Sherpa Tutor. Alkanes are unsaturated and have only single carbon - carbon bonds, these means that they don't have any 'spare bonds' and so are … WebAddition polymers include polystyrene, polyethylene, polyacrylates, and methacrylates. Condensation polymers are formed by the reaction of bi- or polyfunctional molecules, with the elimination of some small molecule (such as water) as a by-product. Examples include polyester, polyamide, polyurethane, and polysiloxane. how many days since august 17 2022
Alkenes (11.2.3) CIE IGCSE Chemistry Revision Notes 2024
WebJul 28, 2024 · The process of cracking breaks longer chains alkanes into smaller alkanes and alkenes to increase octane number and to make polymers. C 4-C 6 alkanes may be heated with platinum or aluminum … WebMar 31, 2024 · Alkenes can be used to make polymers . Polymers are very large molecules made when many smaller, reactive molecules join together, end to end. The … WebPerfluoroalkoxy alkanes (PFA) are fluoropolymers.They are copolymers of tetrafluoroethylene (C 2 F 4) and perfluoroethers (C 2 F 3 OR f, where R f is a perfluorinated group such as trifluoromethyl (CF 3)).The properties of these polymers are similar to those of polytetrafluoroethylene (PTFE). Compared to PTFE, PFA has better anti-stick … how many days since august 17 2020