WebMar 24, 2024 · Hence the multiplier to get the molecular formula is $ 8 $ . Thus the molecular formula $ = {(CH)_8} $ $ = {C_8}{H_8} $ Therefore the molecular formula of styrene is $ {C_8}{H_8} $ . Note: The empirical formula is the simplest whole-number combination in that compound and the molecular formula is the actual whole-number … WebMar 24, 2024 · polystyrene, a hard, stiff, brilliantly transparent synthetic resin produced by the polymerization of styrene. It is widely employed in …
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WebMay 4, 2015 · (a) Fluorocarbonyl hypofluorite is composed of 14.6% C, 30.0% O, and 46.3% F. The molar mass of the compound is 82 g/mol. Determine the empirical and molecular formulas of the compound, (b) Azulene, a beautiful blue hydrocarbon, is 93.71% C and has a molar mass of 128.16 g/mol. What are the empirical and molecular formulas of azulene? WebA 0.00215-g sample of polystyrene, a polymer composed of carbon and hydrogen, produced 0.00726 g of CO 2 and 0.00148 g of H 2 O in a combustion analysis. What is the empirical formula for polystyrene? crossing wood
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WebJan 13, 2024 · Polymers are large molecules composed of simple units repeated many times. Thus, they often have relatively simple empirical formulas. Calculate the empirica... In chemical terms, polystyrene is a long chain hydrocarbon wherein alternating carbon centers are attached to phenyl groups (a derivative of benzene). Polystyrene's chemical formula is (C 8H 8) n; it contains the chemical elements carbon and hydrogen. The material's properties are determined by short … See more Polystyrene (PS) /ˌpɒliˈstaɪriːn/ is a synthetic polymer made from monomers of the aromatic hydrocarbon styrene. Polystyrene can be solid or foamed. General-purpose polystyrene is clear, hard, and brittle. It … See more Polystyrene was discovered in 1839 by Eduard Simon, an apothecary from Berlin. From storax, the resin of the Oriental sweetgum tree Liquidambar orientalis, he distilled an oily … See more Polystyrene is commonly injection molded, vacuum formed, or extruded, while expanded polystyrene is either extruded or molded in a special process. Polystyrene copolymers are also produced; these contain one or more other monomers in addition to styrene. … See more Health The American Chemistry Council, formerly known as the Chemical Manufacturers' Association, writes: See more Polystyrene is relatively chemically inert. While it is waterproof and resistant to breakdown by many acids and bases, it is easily attacked by many organic solvents (e.g. it dissolves … See more Ordinary (homopolymeric) polystyrene has an excellent property profile about transparency, surface quality and stiffness. Its range of applications is further extended by See more Production Polystyrene foams are produced using blowing agents that form bubbles and expand the foam. In expanded polystyrene, these … See more WebWhat is Polystyrene? (C 8 H 8) n is a synthetic aromatic hydrocarbon polymer with the chemical name Polystyrene.. Polystyrene is a hard, brilliantly transparent, stiff resin. It is produced by the polymerization of … buick fremont